304368904 has 32 divisors (see below), whose sum is σ = 686548800. Its totient is φ = 123577920.

The previous prime is 304368899. The next prime is 304368907. The reversal of 304368904 is 409863403.

It is a super-2 number, since 2×304368904² = 185280859444322432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (304368907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141967 + ... + 144094.

It is an arithmetic number, because the mean of its divisors is an integer number (21454650).

Almost surely, 2^304368904 is an apocalyptic number.

It is an amenable number.

304368904 is an abundant number, since it is smaller than the sum of its proper divisors (382179896).

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

304368904 is a wasteful number, since it uses less digits than its factorization.

304368904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286093 (or 286089 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 304368904 is about 17446.1716144259. The cubic root of 304368904 is about 672.6669552269. Note that the first 3 decimals are identical.

It can be divided in two parts, 30436 and 8904, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 304368904 in words is "three hundred four million, three hundred sixty-eight thousand, nine hundred four".