320056660425002 has 16 divisors (see below), whose sum is σ = 480637003310880. Its totient is φ = 159844332260592.

The previous prime is 320056660424983. The next prime is 320056660425059. The reversal of 320056660425002 is 200524066650023.

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, 102495053 + ... + 105571535.

It is an arithmetic number, because the mean of its divisors is an integer number (30039812706930).

Almost surely, 2^{320056660425002} is an apocalyptic number.

320056660425002 is a deficient number, since it is larger than the sum of its proper divisors (160580342885878).

320056660425002 is a wasteful number, since it uses less digits than its factorization.

320056660425002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136277.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 320056660425002 in words is "three hundred twenty trillion, fifty-six billion, six hundred sixty million, four hundred twenty-five thousand, two".