312383664 has 30 divisors (see below), whose sum is σ = 874240796. Its totient is φ = 104127840.

The previous prime is 312383657. The next prime is 312383671. The reversal of 312383664 is 466383213.

312383664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (312383657) and next prime (312383671).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1084522 + ... + 1084809.

Almost surely, 2^312383664 is an apocalyptic number.

It is an amenable number.

312383664 is an abundant number, since it is smaller than the sum of its proper divisors (561857132).

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

312383664 is a wasteful number, since it uses less digits than its factorization.

312383664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169345 (or 2169336 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 312383664 is about 17674.3787443859. The cubic root of 312383664 is about 678.5201845001.

The spelling of 312383664 in words is "three hundred twelve million, three hundred eighty-three thousand, six hundred sixty-four".