315562245156256 has 24 divisors (see below), whose sum is σ = 710015051602080. Its totient is φ = 135240962209728.

The previous prime is 315562245156251. The next prime is 315562245156311. The reversal of 315562245156256 is 652651542265513.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 315562245156256.

It is not an unprimeable number, because it can be changed into a prime (315562245156251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704380011286 + ... + 704380011733.

It is an arithmetic number, because the mean of its divisors is an integer number (29583960483420).

Almost surely, 2^{315562245156256} is an apocalyptic number.

It is an amenable number.

315562245156256 is an abundant number, since it is smaller than the sum of its proper divisors (394452806445824).

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

315562245156256 is a wasteful number, since it uses less digits than its factorization.

315562245156256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408760023036 (or 1408760023028 counting only the distinct ones).

The product of its digits is 64800000, while the sum is 58.

The spelling of 315562245156256 in words is "three hundred fifteen trillion, five hundred sixty-two billion, two hundred forty-five million, one hundred fifty-six thousand, two hundred fifty-six".