312644806715480 has 32 divisors (see below), whose sum is σ = 707931393564240. Its totient is φ = 124261375405440.

The previous prime is 312644806715393. The next prime is 312644806715531. The reversal of 312644806715480 is 84517608446213.

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, 24892096166 + ... + 24892108725.

Almost surely, 2^{312644806715480} is an apocalyptic number.

It is an amenable number.

312644806715480 is an abundant number, since it is smaller than the sum of its proper divisors (395286586848760).

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

312644806715480 is a wasteful number, since it uses less digits than its factorization.

312644806715480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49784205059 (or 49784205055 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 59.

The spelling of 312644806715480 in words is "three hundred twelve trillion, six hundred forty-four billion, eight hundred six million, seven hundred fifteen thousand, four hundred eighty".