320773164052 has 96 divisors (see below), whose sum is σ = 669318451200. Its totient is φ = 132873955200.

The previous prime is 320773164043. The next prime is 320773164221. The reversal of 320773164052 is 250461377023.

It is a junction number, because it is equal to n+sod(n) for n = 320773163996 and 320773164014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6545713 + ... + 6594535.

It is an arithmetic number, because the mean of its divisors is an integer number (6972067200).

Almost surely, 2^320773164052 is an apocalyptic number.

It is an amenable number.

320773164052 is an abundant number, since it is smaller than the sum of its proper divisors (348545287148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320773164052 is a wasteful number, since it uses less digits than its factorization.

320773164052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49157 (or 49155 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 320773164052 in words is "three hundred twenty billion, seven hundred seventy-three million, one hundred sixty-four thousand, fifty-two".