315011556404346 has 32 divisors (see below), whose sum is σ = 643580008899840. Its totient is φ = 102745426043456.

The previous prime is 315011556404309. The next prime is 315011556404407. The reversal of 315011556404346 is 643404655110513.

It is a super-2 number, since 2×315011556404346² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 315011556404295 and 315011556404304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130879101 + ... + 133264256.

It is an arithmetic number, because the mean of its divisors is an integer number (20111875278120).

Almost surely, 2^{315011556404346} is an apocalyptic number.

315011556404346 is an abundant number, since it is smaller than the sum of its proper divisors (328568452495494).

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

315011556404346 is a wasteful number, since it uses less digits than its factorization.

315011556404346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264147638.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 315011556404346 in words is "three hundred fifteen trillion, eleven billion, five hundred fifty-six million, four hundred four thousand, three hundred forty-six".