322764132 has 24 divisors (see below), whose sum is σ = 755296416. Its totient is φ = 107276608.

The previous prime is 322764131. The next prime is 322764173. The reversal of 322764132 is 231467223.

It is a self number, because there is not a number n which added to its sum of digits gives 322764132.

It is not an unprimeable number, because it can be changed into a prime (322764131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34593 + ... + 42920.

It is an arithmetic number, because the mean of its divisors is an integer number (31470684).

Almost surely, 2^322764132 is an apocalyptic number.

It is an amenable number.

322764132 is an abundant number, since it is smaller than the sum of its proper divisors (432532284).

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

322764132 is a wasteful number, since it uses less digits than its factorization.

322764132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77867 (or 77865 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 322764132 is about 17965.6375339146. The cubic root of 322764132 is about 685.9541515256.

The spelling of 322764132 in words is "three hundred twenty-two million, seven hundred sixty-four thousand, one hundred thirty-two".