3253209372 has 72 divisors (see below), whose sum is σ = 9811282320. Its totient is φ = 929486880.

The previous prime is 3253209367. The next prime is 3253209391. The reversal of 3253209372 is 2739023523.

3253209372 is a `hidden beast` number, since 32 + 53 + 209 + 372 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302079 + ... + 312662.

It is an arithmetic number, because the mean of its divisors is an integer number (136267810).

Almost surely, 2^3253209372 is an apocalyptic number.

It is an amenable number.

3253209372 is an abundant number, since it is smaller than the sum of its proper divisors (6558072948).

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

3253209372 is a wasteful number, since it uses less digits than its factorization.

3253209372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614768 (or 614753 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 3253209372 is about 57036.9123638368. The cubic root of 3253209372 is about 1481.7354508199.

The spelling of 3253209372 in words is "three billion, two hundred fifty-three million, two hundred nine thousand, three hundred seventy-two".