220382232 has 32 divisors (see below), whose sum is σ = 629664000. Its totient is φ = 62966304.

The previous prime is 220382231. The next prime is 220382329. The reversal of 220382232 is 232283022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220382231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655732 + ... + 656067.

It is an arithmetic number, because the mean of its divisors is an integer number (19677000).

Almost surely, 2^220382232 is an apocalyptic number.

It is an amenable number.

220382232 is an abundant number, since it is smaller than the sum of its proper divisors (409281768).

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

220382232 is a wasteful number, since it uses less digits than its factorization.

220382232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311815 (or 1311811 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 220382232 is about 14845.2764204645. The cubic root of 220382232 is about 604.0304868900.

The spelling of 220382232 in words is "two hundred twenty million, three hundred eighty-two thousand, two hundred thirty-two".