322330032 has 60 divisors (see below), whose sum is σ = 915567640. Its totient is φ = 105836544.

The previous prime is 322330031. The next prime is 322330067. The reversal of 322330032 is 230033223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 322329987 and 322330014.

It is not an unprimeable number, because it can be changed into a prime (322330031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7057 + ... + 26352.

Almost surely, 2^322330032 is an apocalyptic number.

It is an amenable number.

322330032 is an abundant number, since it is smaller than the sum of its proper divisors (593237608).

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

322330032 is a wasteful number, since it uses less digits than its factorization.

322330032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33490 (or 33481 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 322330032 is about 17953.5520719439. The cubic root of 322330032 is about 685.6464900235.

Adding to 322330032 its reverse (230033223), we get a palindrome (552363255).

The spelling of 322330032 in words is "three hundred twenty-two million, three hundred thirty thousand, thirty-two".