204256488 has 32 divisors (see below), whose sum is σ = 520279200. Its totient is φ = 66800448.

The previous prime is 204256463. The next prime is 204256511. The reversal of 204256488 is 884652402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79018 + ... + 81561.

It is an arithmetic number, because the mean of its divisors is an integer number (16258725).

Almost surely, 2^204256488 is an apocalyptic number.

It is an amenable number.

204256488 is an abundant number, since it is smaller than the sum of its proper divisors (316022712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204256488 is a wasteful number, since it uses less digits than its factorization.

204256488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160641 (or 160637 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 204256488 is about 14291.8329125413. The cubic root of 204256488 is about 588.9231415436.

The spelling of 204256488 in words is "two hundred four million, two hundred fifty-six thousand, four hundred eighty-eight".