316224616616 has 16 divisors (see below), whose sum is σ = 592957001940. Its totient is φ = 158102749440.

The previous prime is 316224616571. The next prime is 316224616619. The reversal of 316224616616 is 616616422613.

It can be written as a sum of positive squares in 2 ways, for example, as 263713060900 + 52511555716 = 513530^2 + 229154^2 .

It is not an unprimeable number, because it can be changed into a prime (316224616619) 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, 1053275 + ... + 1319786.

Almost surely, 2^316224616616 is an apocalyptic number.

It is an amenable number.

316224616616 is a deficient number, since it is larger than the sum of its proper divisors (276732385324).

316224616616 is a wasteful number, since it uses less digits than its factorization.

316224616616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389724 (or 2389720 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The spelling of 316224616616 in words is "three hundred sixteen billion, two hundred twenty-four million, six hundred sixteen thousand, six hundred sixteen".