204317328 has 40 divisors (see below), whose sum is σ = 528611008. Its totient is φ = 68003712.

The previous prime is 204317299. The next prime is 204317353. The reversal of 204317328 is 823713402.

It is a junction number, because it is equal to n+sod(n) for n = 204317295 and 204317304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33525 + ... + 39147.

Almost surely, 2^204317328 is an apocalyptic number.

It is an amenable number.

204317328 is an abundant number, since it is smaller than the sum of its proper divisors (324293680).

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

204317328 is a wasteful number, since it uses less digits than its factorization.

204317328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391 (or 6385 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 204317328 is about 14293.9612424268. The cubic root of 204317328 is about 588.9816081109.

The spelling of 204317328 in words is "two hundred four million, three hundred seventeen thousand, three hundred twenty-eight".