220432024 has 16 divisors (see below), whose sum is σ = 420316200. Its totient is φ = 108347712.

The previous prime is 220432019. The next prime is 220432027. The reversal of 220432024 is 420234022.

It is a junction number, because it is equal to n+sod(n) for n = 220431992 and 220432010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220432027) 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, 233037 + ... + 233980.

Almost surely, 2^220432024 is an apocalyptic number.

It is an amenable number.

220432024 is a deficient number, since it is larger than the sum of its proper divisors (199884176).

220432024 is a wasteful number, since it uses less digits than its factorization.

220432024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467082 (or 467078 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 220432024 is about 14846.9533575074. The cubic root of 220432024 is about 604.0759739527.

Adding to 220432024 its reverse (420234022), we get a palindrome (640666046).

The spelling of 220432024 in words is "two hundred twenty million, four hundred thirty-two thousand, twenty-four".