322798372 has 48 divisors (see below), whose sum is σ = 647740800. Its totient is φ = 139518720.

The previous prime is 322798331. The next prime is 322798387. The reversal of 322798372 is 273897223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86097 + ... + 89767.

It is an arithmetic number, because the mean of its divisors is an integer number (13494600).

Almost surely, 2^322798372 is an apocalyptic number.

It is an amenable number.

322798372 is an abundant number, since it is smaller than the sum of its proper divisors (324942428).

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

322798372 is a wasteful number, since it uses less digits than its factorization.

322798372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796 (or 3794 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 322798372 is about 17966.5904389230. The cubic root of 322798372 is about 685.9784068433.

The spelling of 322798372 in words is "three hundred twenty-two million, seven hundred ninety-eight thousand, three hundred seventy-two".