322331111322972 has 48 divisors (see below), whose sum is σ = 817228850457600. Its totient is φ = 98505263220480.

The previous prime is 322331111322919. The next prime is 322331111322973. The reversal of 322331111322972 is 279223111133223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322331111322973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22802137197 + ... + 22802151332.

It is an arithmetic number, because the mean of its divisors is an integer number (17025601051200).

Almost surely, 2^{322331111322972} is an apocalyptic number.

It is an amenable number.

322331111322972 is an abundant number, since it is smaller than the sum of its proper divisors (494897739134628).

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

322331111322972 is a wasteful number, since it uses less digits than its factorization.

322331111322972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45604288586 (or 45604288584 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The spelling of 322331111322972 in words is "three hundred twenty-two trillion, three hundred thirty-one billion, one hundred eleven million, three hundred twenty-two thousand, nine hundred seventy-two".