315023346813 has 16 divisors (see below), whose sum is σ = 480161263616. Its totient is φ = 179966208240.

The previous prime is 315023346809. The next prime is 315023346839. The reversal of 315023346813 is 318643320513.

It is not a de Polignac number, because 315023346813 - 2² = 315023346809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315023346713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1881673 + ... + 2042238.

It is an arithmetic number, because the mean of its divisors is an integer number (30010078976).

Almost surely, 2^315023346813 is an apocalyptic number.

It is an amenable number.

315023346813 is a deficient number, since it is larger than the sum of its proper divisors (165137916803).

315023346813 is a wasteful number, since it uses less digits than its factorization.

315023346813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927744.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 315023346813 in words is "three hundred fifteen billion, twenty-three million, three hundred forty-six thousand, eight hundred thirteen".