220433104 has 20 divisors (see below), whose sum is σ = 445658976. Its totient is φ = 105424352.

The previous prime is 220433071. The next prime is 220433107. The reversal of 220433104 is 401334022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220433107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299134 + ... + 299869.

Almost surely, 2^220433104 is an apocalyptic number.

It is an amenable number.

220433104 is an abundant number, since it is smaller than the sum of its proper divisors (225225872).

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

220433104 is a wasteful number, since it uses less digits than its factorization.

220433104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599034 (or 599028 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 220433104 is about 14846.9897285611. The cubic root of 220433104 is about 604.0769605017.

Adding to 220433104 its reverse (401334022), we get a palindrome (621767126).

The spelling of 220433104 in words is "two hundred twenty million, four hundred thirty-three thousand, one hundred four".