220204032 has 88 divisors (see below), whose sum is σ = 600933696. Its totient is φ = 71651328.

The previous prime is 220204021. The next prime is 220204051. The reversal of 220204032 is 230402022.

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, 131263 + ... + 132929.

It is an arithmetic number, because the mean of its divisors is an integer number (6828792).

Almost surely, 2^220204032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220204032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300466848).

220204032 is an abundant number, since it is smaller than the sum of its proper divisors (380729664).

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

220204032 is a wasteful number, since it uses less digits than its factorization.

220204032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733 (or 1715 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 220204032 is about 14839.2732975709. The cubic root of 220204032 is about 603.8676376186.

Adding to 220204032 its reverse (230402022), we get a palindrome (450606054).

The spelling of 220204032 in words is "two hundred twenty million, two hundred four thousand, thirty-two".