233120304 has 30 divisors (see below), whose sum is σ = 652413476. Its totient is φ = 77706720.

The previous prime is 233120273. The next prime is 233120339. The reversal of 233120304 is 403021332.

It is a super-2 number, since 2×233120304² = 108690152274104832, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 809302 + ... + 809589.

Almost surely, 2^233120304 is an apocalyptic number.

233120304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

233120304 is an abundant number, since it is smaller than the sum of its proper divisors (419293172).

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

233120304 is a wasteful number, since it uses less digits than its factorization.

233120304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618905 (or 1618896 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 233120304 is about 15268.2777024784. The cubic root of 233120304 is about 615.4508373800.

Adding to 233120304 its reverse (403021332), we get a palindrome (636141636).

The spelling of 233120304 in words is "two hundred thirty-three million, one hundred twenty thousand, three hundred four".