30864204 has 36 divisors (see below), whose sum is σ = 89163984. Its totient is φ = 8818272.

The previous prime is 30864203. The next prime is 30864209. The reversal of 30864204 is 40246803.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (30864203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60987 + ... + 61490.

Almost surely, 2^30864204 is an apocalyptic number.

It is an amenable number.

30864204 is an abundant number, since it is smaller than the sum of its proper divisors (58299780).

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

30864204 is a wasteful number, since it uses less digits than its factorization.

30864204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122494 (or 122489 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 30864204 is about 5555.5561377777. The cubic root of 30864204 is about 313.6786982094.

The spelling of 30864204 in words is "thirty million, eight hundred sixty-four thousand, two hundred four".