322303001320 has 16 divisors (see below), whose sum is σ = 725181753060. Its totient is φ = 128921200512.

The previous prime is 322303001303. The next prime is 322303001357. The reversal of 322303001320 is 23100303223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 266212657764 + 56090343556 = 515958^2 + 236834^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4028787477 + ... + 4028787556.

Almost surely, 2^322303001320 is an apocalyptic number.

It is an amenable number.

322303001320 is an abundant number, since it is smaller than the sum of its proper divisors (402878751740).

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

322303001320 is a wasteful number, since it uses less digits than its factorization.

322303001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8057575044 (or 8057575040 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 322303001320 its reverse (23100303223), we get a palindrome (345403304543).

The spelling of 322303001320 in words is "three hundred twenty-two billion, three hundred three million, one thousand, three hundred twenty".