322313310312 has 64 divisors (see below), whose sum is σ = 920961031680. Its totient is φ = 92082931392.

The previous prime is 322313310259. The next prime is 322313310331. The reversal of 322313310312 is 213013313223.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2594203 + ... + 2715605.

It is an arithmetic number, because the mean of its divisors is an integer number (14390016120).

Almost surely, 2^322313310312 is an apocalyptic number.

It is an amenable number.

322313310312 is an abundant number, since it is smaller than the sum of its proper divisors (598647721368).

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

322313310312 is a wasteful number, since it uses less digits than its factorization.

322313310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137222 (or 137218 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 322313310312 its reverse (213013313223), we get a palindrome (535326623535).

The spelling of 322313310312 in words is "three hundred twenty-two billion, three hundred thirteen million, three hundred ten thousand, three hundred twelve".