315550645322316 has 12 divisors (see below), whose sum is σ = 736284839085432. Its totient is φ = 105183548440768.

The previous prime is 315550645322291. The next prime is 315550645322417. The reversal of 315550645322316 is 613223546055513.

It is a tau number, because it is divible by the number of its divisors (12).

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, 13147943555085 + ... + 13147943555108.

It is an arithmetic number, because the mean of its divisors is an integer number (61357069923786).

Almost surely, 2^{315550645322316} is an apocalyptic number.

It is an amenable number.

315550645322316 is an abundant number, since it is smaller than the sum of its proper divisors (420734193763116).

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

315550645322316 is a wasteful number, since it uses less digits than its factorization.

315550645322316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26295887110200 (or 26295887110198 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 51.

The spelling of 315550645322316 in words is "three hundred fifteen trillion, five hundred fifty billion, six hundred forty-five million, three hundred twenty-two thousand, three hundred sixteen".