3204004220 has 24 divisors (see below), whose sum is σ = 6823178208. Its totient is φ = 1263550400.

The previous prime is 3204004217. The next prime is 3204004231. The reversal of 3204004220 is 224004023.

It is a congruent number.

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, 1126751 + ... + 1129590.

It is an arithmetic number, because the mean of its divisors is an integer number (284299092).

Almost surely, 2^3204004220 is an apocalyptic number.

It is an amenable number.

3204004220 is an abundant number, since it is smaller than the sum of its proper divisors (3619173988).

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

3204004220 is a wasteful number, since it uses less digits than its factorization.

3204004220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256421 (or 2256419 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 3204004220 is about 56603.9240689195. The cubic root of 3204004220 is about 1474.2269962839.

Adding to 3204004220 its reverse (224004023), we get a palindrome (3428008243).

The spelling of 3204004220 in words is "three billion, two hundred four million, four thousand, two hundred twenty".