232330220 has 12 divisors (see below), whose sum is σ = 487893504. Its totient is φ = 92932080.

The previous prime is 232330181. The next prime is 232330253. The reversal of 232330220 is 22033232.

It is a super-2 number, since 2×232330220² = 107954662250496800, which contains 22 as substring.

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, 5808236 + ... + 5808275.

It is an arithmetic number, because the mean of its divisors is an integer number (40657792).

Almost surely, 2^232330220 is an apocalyptic number.

232330220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232330220 is an abundant number, since it is smaller than the sum of its proper divisors (255563284).

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

232330220 is a wasteful number, since it uses less digits than its factorization.

232330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11616520 (or 11616518 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 232330220 is about 15242.3823597232. The cubic root of 232330220 is about 614.7547615422.

Adding to 232330220 its reverse (22033232), we get a palindrome (254363452).

The spelling of 232330220 in words is "two hundred thirty-two million, three hundred thirty thousand, two hundred twenty".