315232130908 has 24 divisors (see below), whose sum is σ = 584169667200. Its totient is φ = 148328514048.

The previous prime is 315232130887. The next prime is 315232130909. The reversal of 315232130908 is 809031232513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315232130909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396288 + ... + 887416.

It is an arithmetic number, because the mean of its divisors is an integer number (24340402800).

Almost surely, 2^315232130908 is an apocalyptic number.

It is an amenable number.

315232130908 is a deficient number, since it is larger than the sum of its proper divisors (268937536292).

315232130908 is a wasteful number, since it uses less digits than its factorization.

315232130908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500589 (or 500587 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 315232130908 in words is "three hundred fifteen billion, two hundred thirty-two million, one hundred thirty thousand, nine hundred eight".