322116032 has 28 divisors (see below), whose sum is σ = 730514160. Its totient is φ = 138049536.

The previous prime is 322116029. The next prime is 322116089. The reversal of 322116032 is 230611223.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 322115995 and 322116013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359057 + ... + 359952.

Almost surely, 2^322116032 is an apocalyptic number.

322116032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

322116032 is an abundant number, since it is smaller than the sum of its proper divisors (408398128).

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

322116032 is an equidigital number, since it uses as much as digits as its factorization.

322116032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719028 (or 719018 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 322116032 is about 17947.5912589963. The cubic root of 322116032 is about 685.4947192523.

Adding to 322116032 its reverse (230611223), we get a palindrome (552727255).

The spelling of 322116032 in words is "three hundred twenty-two million, one hundred sixteen thousand, thirty-two".