312703264 has 12 divisors (see below), whose sum is σ = 615634614. Its totient is φ = 156351616.

The previous prime is 312703229. The next prime is 312703277. The reversal of 312703264 is 462307213.

312703264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 299013264 + 13690000 = 17292^2 + 3700^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4885957 + ... + 4886020.

Almost surely, 2^312703264 is an apocalyptic number.

It is an amenable number.

312703264 is a deficient number, since it is larger than the sum of its proper divisors (302931350).

312703264 is an equidigital number, since it uses as much as digits as its factorization.

312703264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771987 (or 9771979 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 312703264 is about 17683.4177691984. The cubic root of 312703264 is about 678.7515038286.

The spelling of 312703264 in words is "three hundred twelve million, seven hundred three thousand, two hundred sixty-four".