315429473418816 has 56 divisors (see below), whose sum is σ = 834575418455680. Its totient is φ = 105142955807232.

The previous prime is 315429473418791. The next prime is 315429473418817. The reversal of 315429473418816 is 618814374924513.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (315429473418817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124984665 + ... + 127483431.

Almost surely, 2^{315429473418816} is an apocalyptic number.

It is an amenable number.

315429473418816 is an abundant number, since it is smaller than the sum of its proper divisors (519145945036864).

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

315429473418816 is a wasteful number, since it uses less digits than its factorization.

315429473418816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156251 (or 3156241 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 66.

The spelling of 315429473418816 in words is "three hundred fifteen trillion, four hundred twenty-nine billion, four hundred seventy-three million, four hundred eighteen thousand, eight hundred sixteen".