322079664944 has 20 divisors (see below), whose sum is σ = 639249580200. Its totient is φ = 157112031360.

The previous prime is 322079664943. The next prime is 322079665001. The reversal of 322079664944 is 449466970223.

It is a self number, because there is not a number n which added to its sum of digits gives 322079664944.

It is not an unprimeable number, because it can be changed into a prime (322079664943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245486894 + ... + 245488205.

It is an arithmetic number, because the mean of its divisors is an integer number (31962479010).

Almost surely, 2^322079664944 is an apocalyptic number.

It is an amenable number.

322079664944 is a deficient number, since it is larger than the sum of its proper divisors (317169915256).

322079664944 is a wasteful number, since it uses less digits than its factorization.

322079664944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490975148 (or 490975142 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 56.

The spelling of 322079664944 in words is "three hundred twenty-two billion, seventy-nine million, six hundred sixty-four thousand, nine hundred forty-four".