315081025672 has 16 divisors (see below), whose sum is σ = 675173626560. Its totient is φ = 135034725264.

The previous prime is 315081025631. The next prime is 315081025703. The reversal of 315081025672 is 276520180513.

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, 2813223388 + ... + 2813223499.

It is an arithmetic number, because the mean of its divisors is an integer number (42198351660).

Almost surely, 2^315081025672 is an apocalyptic number.

It is an amenable number.

315081025672 is an abundant number, since it is smaller than the sum of its proper divisors (360092600888).

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

315081025672 is a wasteful number, since it uses less digits than its factorization.

315081025672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626446900 (or 5626446896 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 315081025672 in words is "three hundred fifteen billion, eighty-one million, twenty-five thousand, six hundred seventy-two".