3204189240 has 384 divisors, whose sum is σ = 11904330240. Its totient is φ = 675569664.

The previous prime is 3204189221. The next prime is 3204189269. The reversal of 3204189240 is 429814023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16264822 + ... + 16265018.

It is an arithmetic number, because the mean of its divisors is an integer number (31000860).

Almost surely, 2^3204189240 is an apocalyptic number.

3204189240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3204189240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5952165120).

3204189240 is an abundant number, since it is smaller than the sum of its proper divisors (8700141000).

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

3204189240 is a wasteful number, since it uses less digits than its factorization.

3204189240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 3204189240 is about 56605.5583843142. The cubic root of 3204189240 is about 1474.2553728829.

The spelling of 3204189240 in words is "three billion, two hundred four million, one hundred eighty-nine thousand, two hundred forty".