255634924 has 12 divisors (see below), whose sum is σ = 459452224. Its totient is φ = 124362864.

The previous prime is 255634921. The next prime is 255634931. The reversal of 255634924 is 429436552.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (255634921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863484 + ... + 863779.

Almost surely, 2^255634924 is an apocalyptic number.

It is an amenable number.

255634924 is a deficient number, since it is larger than the sum of its proper divisors (203817300).

255634924 is a wasteful number, since it uses less digits than its factorization.

255634924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727304 (or 1727302 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The square root of 255634924 is about 15988.5873046996. The cubic root of 255634924 is about 634.6584428049.

The spelling of 255634924 in words is "two hundred fifty-five million, six hundred thirty-four thousand, nine hundred twenty-four".