315104031200 has 72 divisors (see below), whose sum is σ = 879140262672. Its totient is φ = 108035665920.

The previous prime is 315104031191. The next prime is 315104031227. The reversal of 315104031200 is 2130401513.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28128689 + ... + 28139888.

It is an arithmetic number, because the mean of its divisors is an integer number (12210281426).

Almost surely, 2^315104031200 is an apocalyptic number.

It is an amenable number.

315104031200 is an abundant number, since it is smaller than the sum of its proper divisors (564036231472).

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

315104031200 is a wasteful number, since it uses less digits than its factorization.

315104031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56268604 (or 56268591 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 315104031200 its reverse (2130401513), we get a palindrome (317234432713).

The spelling of 315104031200 in words is "three hundred fifteen billion, one hundred four million, thirty-one thousand, two hundred".