320214755732 has 48 divisors (see below), whose sum is σ = 596360040192. Its totient is φ = 150108541440.

The previous prime is 320214755711. The next prime is 320214755779. The reversal of 320214755732 is 237557412023.

It is a self number, because there is not a number n which added to its sum of digits gives 320214755732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4995308 + ... + 5059004.

It is an arithmetic number, because the mean of its divisors is an integer number (12424167504).

Almost surely, 2^320214755732 is an apocalyptic number.

It is an amenable number.

320214755732 is a deficient number, since it is larger than the sum of its proper divisors (276145284460).

320214755732 is a wasteful number, since it uses less digits than its factorization.

320214755732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64808 (or 64806 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 320214755732 in words is "three hundred twenty billion, two hundred fourteen million, seven hundred fifty-five thousand, seven hundred thirty-two".