322233320 has 32 divisors (see below), whose sum is σ = 727384320. Its totient is φ = 128473920.

The previous prime is 322233229. The next prime is 322233343. The reversal of 322233320 is 23332223.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 322233292 and 322233301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512 + ... + 25391.

It is an arithmetic number, because the mean of its divisors is an integer number (22730760).

Almost surely, 2^322233320 is an apocalyptic number.

It is an amenable number.

322233320 is an abundant number, since it is smaller than the sum of its proper divisors (405151000).

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

322233320 is a wasteful number, since it uses less digits than its factorization.

322233320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26225 (or 26221 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 322233320 is about 17950.8584752930. The cubic root of 322233320 is about 685.5779093042.

Adding to 322233320 its reverse (23332223), we get a palindrome (345565543).

The spelling of 322233320 in words is "three hundred twenty-two million, two hundred thirty-three thousand, three hundred twenty".