315969097504 has 48 divisors (see below), whose sum is σ = 650297930688. Its totient is φ = 150839200512.

The previous prime is 315969097501. The next prime is 315969097511. The reversal of 315969097504 is 405790969513.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (315969097501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10174 + ... + 795010.

It is an arithmetic number, because the mean of its divisors is an integer number (13547873556).

Almost surely, 2^315969097504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315969097504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325148965344).

315969097504 is an abundant number, since it is smaller than the sum of its proper divisors (334328833184).

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

315969097504 is a wasteful number, since it uses less digits than its factorization.

315969097504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785417 (or 785409 counting only the distinct ones).

The product of its (nonzero) digits is 9185400, while the sum is 58.

The spelling of 315969097504 in words is "three hundred fifteen billion, nine hundred sixty-nine million, ninety-seven thousand, five hundred four".