320056660424534 has 8 divisors (see below), whose sum is σ = 523729080694728. Its totient is φ = 145480300192960.

The previous prime is 320056660424531. The next prime is 320056660424551. The reversal of 320056660424534 is 435424066650023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320056660424531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7274015009627 + ... + 7274015009670.

It is an arithmetic number, because the mean of its divisors is an integer number (65466135086841).

Almost surely, 2^{320056660424534} is an apocalyptic number.

320056660424534 is a deficient number, since it is larger than the sum of its proper divisors (203672420270194).

320056660424534 is a wasteful number, since it uses less digits than its factorization.

320056660424534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14548030019310.

The product of its (nonzero) digits is 12441600, while the sum is 50.

The spelling of 320056660424534 in words is "three hundred twenty trillion, fifty-six billion, six hundred sixty million, four hundred twenty-four thousand, five hundred thirty-four".