315042624234525 has 36 divisors (see below), whose sum is σ = 572527047826496. Its totient is φ = 152747939018400.

The previous prime is 315042624234521. The next prime is 315042624234587. The reversal of 315042624234525 is 525432426240513.

It is not a de Polignac number, because 315042624234525 - 2² = 315042624234521 is a prime.

It is a super-2 number, since 2×315042624234525² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315042624234521) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17357711269 + ... + 17357729418.

Almost surely, 2^{315042624234525} is an apocalyptic number.

It is an amenable number.

315042624234525 is a deficient number, since it is larger than the sum of its proper divisors (257484423591971).

315042624234525 is a wasteful number, since it uses less digits than its factorization.

315042624234525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34715440722 (or 34715440706 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 315042624234525 in words is "three hundred fifteen trillion, forty-two billion, six hundred twenty-four million, two hundred thirty-four thousand, five hundred twenty-five".