322792149904 has 135 divisors (see below), whose sum is σ = 738397478097. Its totient is φ = 136300977792.

The previous prime is 322792149893. The next prime is 322792149913. The reversal of 322792149904 is 409941297223.

The square root of 322792149904 is 568148.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 316271264400 + 6520885504 = 562380^2 + 80752^2 .

It is a Duffinian 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 26 ways as a sum of consecutive naturals, for example, 1638538734 + ... + 1638538930.

Almost surely, 2^322792149904 is an apocalyptic number.

322792149904 is the 568148-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322792149904

322792149904 is an abundant number, since it is smaller than the sum of its proper divisors (415605328193).

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

322792149904 is an equidigital number, since it uses as much as digits as its factorization.

322792149904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 322792149904 in words is "three hundred twenty-two billion, seven hundred ninety-two million, one hundred forty-nine thousand, nine hundred four".