255274828 has 24 divisors (see below), whose sum is σ = 455434560. Its totient is φ = 125161680.

The previous prime is 255274819. The next prime is 255274829. The reversal of 255274828 is 828472552.

It is not an unprimeable number, because it can be changed into a prime (255274829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114775 + ... + 116977.

It is an arithmetic number, because the mean of its divisors is an integer number (18976440).

Almost surely, 2^255274828 is an apocalyptic number.

It is an amenable number.

255274828 is a deficient number, since it is larger than the sum of its proper divisors (200159732).

255274828 is a wasteful number, since it uses less digits than its factorization.

255274828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757 (or 2755 counting only the distinct ones).

The product of its digits is 358400, while the sum is 43.

The square root of 255274828 is about 15977.3223038155. The cubic root of 255274828 is about 634.3603023215.

The spelling of 255274828 in words is "two hundred fifty-five million, two hundred seventy-four thousand, eight hundred twenty-eight".