322331020312 has 32 divisors (see below), whose sum is σ = 704805444000. Its totient is φ = 138141864672.

The previous prime is 322331020309. The next prime is 322331020331. The reversal of 322331020312 is 213020133223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58731043 + ... + 58736530.

It is an arithmetic number, because the mean of its divisors is an integer number (22025170125).

Almost surely, 2^322331020312 is an apocalyptic number.

It is an amenable number.

322331020312 is an abundant number, since it is smaller than the sum of its proper divisors (382474423688).

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

322331020312 is a wasteful number, since it uses less digits than its factorization.

322331020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117467600 (or 117467582 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 322331020312 its reverse (213020133223), we get a palindrome (535351153535).

The spelling of 322331020312 in words is "three hundred twenty-two billion, three hundred thirty-one million, twenty thousand, three hundred twelve".