322113879522 has 270 divisors, whose sum is σ = 798053406579. Its totient is φ = 97087092480.

The previous prime is 322113879491. The next prime is 322113879533. The reversal of 322113879522 is 225978311223.

322113879522 is a `hidden beast` number, since 3 + 2 + 2 + 113 + 8 + 7 + 9 + 522 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 67834723401 + 254279156121 = 260451^2 + 504261^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=401319.

Its product of digits (362880) is a multiple of the sum of its prime divisors (126).

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 5280555372 + ... + 5280555432.

Almost surely, 2^322113879522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322113879522

322113879522 is an abundant number, since it is smaller than the sum of its proper divisors (475939527057).

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

322113879522 is an equidigital number, since it uses as much as digits as its factorization.

322113879522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 126 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 322113879522 in words is "three hundred twenty-two billion, one hundred thirteen million, eight hundred seventy-nine thousand, five hundred twenty-two".