Powerball

Powerball is an American lottery game sold in 44 jurisdictions as a shared jackpot game. It is coordinated by the Multi-State Lottery Association (MUSL), a non-profit organization formed by an agreement with lotteries. Since the format change on January 15, 2012, Powerball's minimum advertised jackpot is $40 million (annuity) with a potential of nine-figure prizes (prior jackpots began at $20 million.) Its annuity option is paid in 30 graduated installments; winners may choose cash instead. Powerball drawings are held Wednesdays and Saturdays at 10:59 p.m. Eastern time. The game uses a 5/59 (white balls) + 1/35 (Powerballs) matrix from which winning numbers are chosen. Each play costs $2, or, with the Power Play option, $3. (Prior to January 15, 2012, games cost $1 each, or $2 with Power Play; that option was added in 2001.)

The official cutoff time for ticket sales is 10 pm ET; some jurisdictions cut sales earlier. The drawings usually are held at the Florida Lottery’s high-tech studio in Tallahassee. Before, the drawings were held at Universal Studios in Orlando (prior to 2009, its drawings usually were held in Iowa.) On the night of each drawing, there are 6 prerecorded draws: four "test" drawings, then the actual drawing, followed by a "post test" draw. Some drawings were held away from headquarters to promote the game's expansion to a new jurisdiction. The results of drawings are not official until they are audited by the accounting firm Harvey, Covington & Thomas, LLC

Powerball, on November 28, 2012, produced its highest advertised Jackpot amount of $579.9 million and was won by two tickets sold in Missouri and Arizona. This annuitized jackpot amount is the second highest in US lottery history. The cash value of the jackpot, also a Powerball record and the second largest in the US, was $360.2 million.

On August 15, 2012. The Powerball set a US record for largest single lottery prize when a single ticket won the $337 million, Jackpot in Michigan. Cash payout was $223.7 million.