3204490290 has 64 divisors (see below), whose sum is σ = 7922230272. Its totient is φ = 829080000.

The previous prime is 3204490231. The next prime is 3204490297. The reversal of 3204490290 is 920944023.

It is not an unprimeable number, because it can be changed into a prime (3204490297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186565 + ... + 203015.

It is an arithmetic number, because the mean of its divisors is an integer number (123784848).

Almost surely, 2^3204490290 is an apocalyptic number.

3204490290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3204490290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3961115136).

3204490290 is an abundant number, since it is smaller than the sum of its proper divisors (4717739982).

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

3204490290 is a wasteful number, since it uses less digits than its factorization.

3204490290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16655.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3204490290 is about 56608.2175130078. The cubic root of 3204490290 is about 1474.3015427195.

The spelling of 3204490290 in words is "three billion, two hundred four million, four hundred ninety thousand, two hundred ninety".