315055251224 has 32 divisors (see below), whose sum is σ = 686185917600. Its totient is φ = 132810174720.

The previous prime is 315055251221. The next prime is 315055251233. The reversal of 315055251224 is 422152550513.

It is a happy number.

It is a super-2 number, since 2×315055251224² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315055251221) 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, 46111229 + ... + 46118060.

It is an arithmetic number, because the mean of its divisors is an integer number (21443309925).

Almost surely, 2^315055251224 is an apocalyptic number.

It is an amenable number.

315055251224 is an abundant number, since it is smaller than the sum of its proper divisors (371130666376).

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

315055251224 is a wasteful number, since it uses less digits than its factorization.

315055251224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92229363 (or 92229359 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 315055251224 in words is "three hundred fifteen billion, fifty-five million, two hundred fifty-one thousand, two hundred twenty-four".