122320304 has 40 divisors (see below), whose sum is σ = 252983808. Its totient is φ = 57093120.

The previous prime is 122320283. The next prime is 122320379. The reversal of 122320304 is 403023221.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 32774 + ... + 36314.

Almost surely, 2^122320304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122320304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126491904).

122320304 is an abundant number, since it is smaller than the sum of its proper divisors (130663504).

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

122320304 is a wasteful number, since it uses less digits than its factorization.

122320304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693 (or 3687 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 122320304 is about 11059.8509935713. The cubic root of 122320304 is about 496.4012318802.

Adding to 122320304 its reverse (403023221), we get a palindrome (525343525).

The spelling of 122320304 in words is "one hundred twenty-two million, three hundred twenty thousand, three hundred four".