322576772 has 12 divisors (see below), whose sum is σ = 645153600. Its totient is φ = 138247176.

The previous prime is 322576763. The next prime is 322576781. The reversal of 322576772 is 277675223.

It is an interprime number because it is at equal distance from previous prime (322576763) and next prime (322576781).

322576772 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5760272 + ... + 5760327.

It is an arithmetic number, because the mean of its divisors is an integer number (53762800).

Almost surely, 2^322576772 is an apocalyptic number.

It is an amenable number.

322576772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

322576772 is a wasteful number, since it uses less digits than its factorization.

322576772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11520610 (or 11520608 counting only the distinct ones).

The product of its digits is 246960, while the sum is 41.

The square root of 322576772 is about 17960.4223781068. The cubic root of 322576772 is about 685.8213969501.

It can be divided in two parts, 3225 and 76772, that added together give a palindrome (79997).

The spelling of 322576772 in words is "three hundred twenty-two million, five hundred seventy-six thousand, seven hundred seventy-two".