322564888325 has 6 divisors (see below), whose sum is σ = 399980461554. Its totient is φ = 258051910640.

The previous prime is 322564888309. The next prime is 322564888343. The reversal of 322564888325 is 523888465223.

It can be written as a sum of positive squares in 3 ways, for example, as 15313072516 + 307251815809 = 123746^2 + 554303^2 .

It is not a de Polignac number, because 322564888325 - 2⁴ = 322564888309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6451297742 + ... + 6451297791.

It is an arithmetic number, because the mean of its divisors is an integer number (66663410259).

Almost surely, 2^322564888325 is an apocalyptic number.

It is an amenable number.

322564888325 is a deficient number, since it is larger than the sum of its proper divisors (77415573229).

322564888325 is a wasteful number, since it uses less digits than its factorization.

322564888325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12902595543 (or 12902595538 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 56.

The spelling of 322564888325 in words is "three hundred twenty-two billion, five hundred sixty-four million, eight hundred eighty-eight thousand, three hundred twenty-five".