315365232160 has 96 divisors (see below), whose sum is σ = 813112401024. Its totient is φ = 114631680000.

The previous prime is 315365232157. The next prime is 315365232167. The reversal of 315365232160 is 61232563513.

It is not an unprimeable number, because it can be changed into a prime (315365232167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4454640 + ... + 4524880.

It is an arithmetic number, because the mean of its divisors is an integer number (8469920844).

Almost surely, 2^315365232160 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 315365232160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406556200512).

315365232160 is an abundant number, since it is smaller than the sum of its proper divisors (497747168864).

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

315365232160 is a wasteful number, since it uses less digits than its factorization.

315365232160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72818 (or 72810 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 315365232160 its reverse (61232563513), we get a palindrome (376597795673).

The spelling of 315365232160 in words is "three hundred fifteen billion, three hundred sixty-five million, two hundred thirty-two thousand, one hundred sixty".