312307247164 has 24 divisors (see below), whose sum is σ = 604390369968. Its totient is φ = 140013210240.

The previous prime is 312307247143. The next prime is 312307247173. The reversal of 312307247164 is 461742703213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48612487 + ... + 48618910.

It is an arithmetic number, because the mean of its divisors is an integer number (25182932082).

Almost surely, 2^312307247164 is an apocalyptic number.

It is an amenable number.

312307247164 is a deficient number, since it is larger than the sum of its proper divisors (292083122804).

312307247164 is a wasteful number, since it uses less digits than its factorization.

312307247164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97231485 (or 97231483 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 312307247164 in words is "three hundred twelve billion, three hundred seven million, two hundred forty-seven thousand, one hundred sixty-four".