320056660423588 has 24 divisors (see below), whose sum is σ = 611020861889760. Its totient is φ = 145479442792320.

The previous prime is 320056660423579. The next prime is 320056660423589. The reversal of 320056660423588 is 885324066650023.

It is not an unprimeable number, because it can be changed into a prime (320056660423589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13854298 + ... + 28845361.

It is an arithmetic number, because the mean of its divisors is an integer number (25459202578740).

Almost surely, 2^{320056660423588} is an apocalyptic number.

It is an amenable number.

320056660423588 is a deficient number, since it is larger than the sum of its proper divisors (290964201466172).

320056660423588 is a wasteful number, since it uses less digits than its factorization.

320056660423588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42870027 (or 42870025 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 58.

The spelling of 320056660423588 in words is "three hundred twenty trillion, fifty-six billion, six hundred sixty million, four hundred twenty-three thousand, five hundred eighty-eight".