315332223043656 has 256 divisors, whose sum is σ = 1013500429885440. Its totient is φ = 79465208739840.

The previous prime is 315332223043609. The next prime is 315332223043693. The reversal of 315332223043656 is 656340322233513.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44577541 + ... + 51164651.

It is an arithmetic number, because the mean of its divisors is an integer number (3958986054240).

Almost surely, 2^{315332223043656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315332223043656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506750214942720).

315332223043656 is an abundant number, since it is smaller than the sum of its proper divisors (698168206841784).

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

315332223043656 is a wasteful number, since it uses less digits than its factorization.

315332223043656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6588116 (or 6588112 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 48.

The spelling of 315332223043656 in words is "three hundred fifteen trillion, three hundred thirty-two billion, two hundred twenty-three million, forty-three thousand, six hundred fifty-six".