315671611264 has 32 divisors (see below), whose sum is σ = 628907399640. Its totient is φ = 157828185600.

The previous prime is 315671611243. The next prime is 315671611301. The reversal of 315671611264 is 462116176513.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 315671611264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3371547 + ... + 3463909.

Almost surely, 2^315671611264 is an apocalyptic number.

It is an amenable number.

315671611264 is a deficient number, since it is larger than the sum of its proper divisors (313235788376).

315671611264 is an equidigital number, since it uses as much as digits as its factorization.

315671611264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119078 (or 119066 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

Adding to 315671611264 its reverse (462116176513), we get a palindrome (777787787777).

The spelling of 315671611264 in words is "three hundred fifteen billion, six hundred seventy-one million, six hundred eleven thousand, two hundred sixty-four".