322083380 has 18 divisors (see below), whose sum is σ = 676543686. Its totient is φ = 128801248.

The previous prime is 322083379. The next prime is 322083401. The reversal of 322083380 is 83380223.

It can be written as a sum of positive squares in 3 ways, for example, as 131698576 + 190384804 = 11476^2 + 13798^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 78254 + ... + 82266.

Almost surely, 2^322083380 is an apocalyptic number.

It is an amenable number.

322083380 is an abundant number, since it is smaller than the sum of its proper divisors (354460306).

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

322083380 is an frugal number, since it uses more digits than its factorization.

322083380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035 (or 4020 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 322083380 is about 17946.6815874133. The cubic root of 322083380 is about 685.4715562431.

The spelling of 322083380 in words is "three hundred twenty-two million, eighty-three thousand, three hundred eighty".