315412214463556 has 72 divisors (see below), whose sum is σ = 664377261329880. Its totient is φ = 130486494200832.

The previous prime is 315412214463551. The next prime is 315412214463601. The reversal of 315412214463556 is 655364412214513.

It can be written as a sum of positive squares in 4 ways, for example, as 20451649522500 + 294960564941056 = 4522350^2 + 17174416^2 .

It is not an unprimeable number, because it can be changed into a prime (315412214463551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19532140 + ... + 31817116.

It is an arithmetic number, because the mean of its divisors is an integer number (9227461962915).

Almost surely, 2^{315412214463556} 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 315412214463556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332188630664940).

315412214463556 is an abundant number, since it is smaller than the sum of its proper divisors (348965046866324).

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

315412214463556 is a wasteful number, since it uses less digits than its factorization.

315412214463556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12289541 (or 12289532 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 52.

The spelling of 315412214463556 in words is "three hundred fifteen trillion, four hundred twelve billion, two hundred fourteen million, four hundred sixty-three thousand, five hundred fifty-six".