315232130555 has 16 divisors (see below), whose sum is σ = 394063507200. Its totient is φ = 241811671680.

The previous prime is 315232130533. The next prime is 315232130569. The reversal of 315232130555 is 555031232513.

It is not a de Polignac number, because 315232130555 - 2⁸ = 315232130299 is a prime.

It is a super-2 number, since 2×315232130555² (a number of 24 digits) contains 22 as substring.

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, 9312260 + ... + 9346049.

It is an arithmetic number, because the mean of its divisors is an integer number (24628969200).

Almost surely, 2^315232130555 is an apocalyptic number.

315232130555 is a deficient number, since it is larger than the sum of its proper divisors (78831376645).

315232130555 is a wasteful number, since it uses less digits than its factorization.

315232130555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18658454.

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 315232130555 in words is "three hundred fifteen billion, two hundred thirty-two million, one hundred thirty thousand, five hundred fifty-five".