322322323312 has 40 divisors (see below), whose sum is σ = 697115738880. Its totient is φ = 143102930880.

The previous prime is 322322323307. The next prime is 322322323319. The reversal of 322322323312 is 213323223223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322322323319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21287512 + ... + 21302647.

It is an arithmetic number, because the mean of its divisors is an integer number (17427893472).

Almost surely, 2^322322323312 is an apocalyptic number.

It is an amenable number.

322322323312 is an abundant number, since it is smaller than the sum of its proper divisors (374793415568).

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

322322323312 is a wasteful number, since it uses less digits than its factorization.

322322323312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42590221 (or 42590215 counting only the distinct ones).

The product of its digits is 15552, while the sum is 28.

Adding to 322322323312 its reverse (213323223223), we get a palindrome (535645546535).

The spelling of 322322323312 in words is "three hundred twenty-two billion, three hundred twenty-two million, three hundred twenty-three thousand, three hundred twelve".