315006222651512 has 16 divisors (see below), whose sum is σ = 675013334253360. Its totient is φ = 135002666850624.

The previous prime is 315006222651509. The next prime is 315006222651541. The reversal of 315006222651512 is 215156222600513.

It is a super-2 number, since 2×315006222651512² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 315006222651512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2812555559333 + ... + 2812555559444.

It is an arithmetic number, because the mean of its divisors is an integer number (42188333390835).

Almost surely, 2^{315006222651512} is an apocalyptic number.

It is an amenable number.

315006222651512 is an abundant number, since it is smaller than the sum of its proper divisors (360007111601848).

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

315006222651512 is a wasteful number, since it uses less digits than its factorization.

315006222651512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625111118790 (or 5625111118786 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 315006222651512 in words is "three hundred fifteen trillion, six billion, two hundred twenty-two million, six hundred fifty-one thousand, five hundred twelve".