3204429920 has 192 divisors, whose sum is σ = 8193540096. Its totient is φ = 1181368320.

The previous prime is 3204429913. The next prime is 3204430027. The reversal of 3204429920 is 299244023.

It is a super-2 number, since 2×3204429920² = 20536742224382412800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16777025 + ... + 16777215.

It is an arithmetic number, because the mean of its divisors is an integer number (42674688).

Almost surely, 2^3204429920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3204429920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4096770048).

3204429920 is an abundant number, since it is smaller than the sum of its proper divisors (4989110176).

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

3204429920 is a wasteful number, since it uses less digits than its factorization.

3204429920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3204429920 is about 56607.6842840263. The cubic root of 3204429920 is about 1474.2922844460.

The spelling of 3204429920 in words is "three billion, two hundred four million, four hundred twenty-nine thousand, nine hundred twenty".