3204020304 has 60 divisors (see below), whose sum is σ = 8970780000. Its totient is φ = 1067533632.

The previous prime is 3204020251. The next prime is 3204020321. The reversal of 3204020304 is 4030204023.

3204020304 is a `hidden beast` number, since 320 + 40 + 2 + 0 + 304 = 666.

It is a super-2 number, since 2×3204020304² = 20531492216888504832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 500677 + ... + 507035.

It is an arithmetic number, because the mean of its divisors is an integer number (149513000).

Almost surely, 2^3204020304 is an apocalyptic number.

It is an amenable number.

3204020304 is an abundant number, since it is smaller than the sum of its proper divisors (5766759696).

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

3204020304 is a wasteful number, since it uses less digits than its factorization.

3204020304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9872 (or 9863 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3204020304 is about 56604.0661436968. The cubic root of 3204020304 is about 1474.2294631375.

Adding to 3204020304 its reverse (4030204023), we get a palindrome (7234224327).

The spelling of 3204020304 in words is "three billion, two hundred four million, twenty thousand, three hundred four".