306327904 has 12 divisors (see below), whose sum is σ = 603083124. Its totient is φ = 153163936.

The previous prime is 306327893. The next prime is 306327991. The reversal of 306327904 is 409723603.

306327904 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 306327904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4786342 + ... + 4786405.

It is an arithmetic number, because the mean of its divisors is an integer number (50256927).

Almost surely, 2^306327904 is an apocalyptic number.

It is an amenable number.

306327904 is a deficient number, since it is larger than the sum of its proper divisors (296755220).

306327904 is an equidigital number, since it uses as much as digits as its factorization.

306327904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9572757 (or 9572749 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 306327904 is about 17502.2256870376. The cubic root of 306327904 is about 674.1070251257.

The spelling of 306327904 in words is "three hundred six million, three hundred twenty-seven thousand, nine hundred four".