3225589872 has 60 divisors (see below), whose sum is σ = 8794470600. Its totient is φ = 1018601856.

The previous prime is 3225589867. The next prime is 3225589879. The reversal of 3225589872 is 2789855223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225589879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75747 + ... + 110402.

It is an arithmetic number, because the mean of its divisors is an integer number (146574510).

Almost surely, 2^3225589872 is an apocalyptic number.

It is an amenable number.

3225589872 is an abundant number, since it is smaller than the sum of its proper divisors (5568880728).

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

3225589872 is a wasteful number, since it uses less digits than its factorization.

3225589872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186198 (or 186173 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The square root of 3225589872 is about 56794.2767539124. The cubic root of 3225589872 is about 1477.5302539320.

The spelling of 3225589872 in words is "three billion, two hundred twenty-five million, five hundred eighty-nine thousand, eight hundred seventy-two".