Four hundred forty
440 is an even number.
440 is a Harshad number, which means it is divisible by the sum of its digits (4 + 4 + 0 = 8, and 440 is divisible by 8).
In binary, 440 is represented as 110111000.
In hex, 440 is represented as 1b8.
Prime factorization of 440: 23 * 5 * 11.
Factors of 440 are: 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440.