320214760616 has 32 divisors (see below), whose sum is σ = 612391104000. Its totient is φ = 156926574336.

The previous prime is 320214760601. The next prime is 320214760627. The reversal of 320214760616 is 616067412023.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 320214760616.

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, 847496 + ... + 1165623.

It is an arithmetic number, because the mean of its divisors is an integer number (19137222000).

Almost surely, 2^320214760616 is an apocalyptic number.

It is an amenable number.

320214760616 is a deficient number, since it is larger than the sum of its proper divisors (292176343384).

320214760616 is a wasteful number, since it uses less digits than its factorization.

320214760616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013521 (or 2013517 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 320214760616 in words is "three hundred twenty billion, two hundred fourteen million, seven hundred sixty thousand, six hundred sixteen".