232042220 has 12 divisors (see below), whose sum is σ = 487288704. Its totient is φ = 92816880.

The previous prime is 232042189. The next prime is 232042277. The reversal of 232042220 is 22240232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5801036 + ... + 5801075.

It is an arithmetic number, because the mean of its divisors is an integer number (40607392).

Almost surely, 2^232042220 is an apocalyptic number.

232042220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232042220 is an abundant number, since it is smaller than the sum of its proper divisors (255246484).

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

232042220 is a wasteful number, since it uses less digits than its factorization.

232042220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11602120 (or 11602118 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 232042220 is about 15232.9320880781. The cubic root of 232042220 is about 614.5006367891.

Adding to 232042220 its reverse (22240232), we get a palindrome (254282452).

The spelling of 232042220 in words is "two hundred thirty-two million, forty-two thousand, two hundred twenty".