220004032304 has 40 divisors (see below), whose sum is σ = 488718267648. Its totient is φ = 93984252480.

The previous prime is 220004032273. The next prime is 220004032327. The reversal of 220004032304 is 403230400022.

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, 3123242 + ... + 3192905.

Almost surely, 2^220004032304 is an apocalyptic number.

It is an amenable number.

220004032304 is an abundant number, since it is smaller than the sum of its proper divisors (268714235344).

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

220004032304 is a wasteful number, since it uses less digits than its factorization.

220004032304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6316473 (or 6316467 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 220004032304 its reverse (403230400022), we get a palindrome (623234432326).

The spelling of 220004032304 in words is "two hundred twenty billion, four million, thirty-two thousand, three hundred four".