316320116244560 has 40 divisors (see below), whose sum is σ = 735535145896200. Its totient is φ = 126512411981312.

The previous prime is 316320116244557. The next prime is 316320116244571. The reversal of 316320116244560 is 65442611023613.

It can be written as a sum of positive squares in 4 ways, for example, as 42065186549824 + 274254929694736 = 6485768^2 + 16560644^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243637835 + ... + 244932714.

It is an arithmetic number, because the mean of its divisors is an integer number (18388378647405).

Almost surely, 2^{316320116244560} is an apocalyptic number.

It is an amenable number.

316320116244560 is an abundant number, since it is smaller than the sum of its proper divisors (419215029651640).

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

316320116244560 is a wasteful number, since it uses less digits than its factorization.

316320116244560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488578655 (or 488578649 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 316320116244560 in words is "three hundred sixteen trillion, three hundred twenty billion, one hundred sixteen million, two hundred forty-four thousand, five hundred sixty".