"Twenty Dollars" is a common denomination of currency in the United States, represented by a green paper bill. It features the portrait of Andrew Jackson, the seventh President of the United States, on the front. The bill is part of the Federal Reserve Note series and is widely used for everyday transactions. The design of the twenty-dollar bill includes various security features, such as a security thread and color-shifting ink, to prevent counterfeiting. The back of the bill showcases the White House, symbolizing the executive branch of the U.S. government. It is a popular choice for cash payments and is easily recognizable.