315523142703207 has 32 divisors (see below), whose sum is σ = 467658275189760. Its totient is φ = 210251305424160.

The previous prime is 315523142703179. The next prime is 315523142703227. The reversal of 315523142703207 is 702307241325513.

315523142703207 is a `hidden beast` number, since 3 + 1 + 5 + 5 + 2 + 314 + 2 + 7 + 0 + 320 + 7 = 666.

It is not a de Polignac number, because 315523142703207 - 2⁶ = 315523142703143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315523142703227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2923432678 + ... + 2923540604.

It is an arithmetic number, because the mean of its divisors is an integer number (14614321099680).

Almost surely, 2^{315523142703207} is an apocalyptic number.

315523142703207 is a deficient number, since it is larger than the sum of its proper divisors (152135132486553).

315523142703207 is a wasteful number, since it uses less digits than its factorization.

315523142703207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157100 (or 157094 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 315523142703207 in words is "three hundred fifteen trillion, five hundred twenty-three billion, one hundred forty-two million, seven hundred three thousand, two hundred seven".