220330232 has 32 divisors (see below), whose sum is σ = 436515600. Its totient is φ = 103970304.

The previous prime is 220330207. The next prime is 220330241. The reversal of 220330232 is 232033022.

It is a super-2 number, since 2×220330232² = 97090822266347648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220330232.

It is a congruent number.

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, 39488 + ... + 44720.

Almost surely, 2^220330232 is an apocalyptic number.

It is an amenable number.

220330232 is a deficient number, since it is larger than the sum of its proper divisors (216185368).

220330232 is a wasteful number, since it uses less digits than its factorization.

220330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5535 (or 5531 counting only the distinct ones).

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

The square root of 220330232 is about 14843.5249182935. The cubic root of 220330232 is about 603.9829754130.

Adding to 220330232 its reverse (232033022), we get a palindrome (452363254).

The spelling of 220330232 in words is "two hundred twenty million, three hundred thirty thousand, two hundred thirty-two".