3273438624 has 24 divisors (see below), whose sum is σ = 8592776640. Its totient is φ = 1091146176.

The previous prime is 3273438613. The next prime is 3273438667. The reversal of 3273438624 is 4268343723.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17049064 + ... + 17049255.

It is an arithmetic number, because the mean of its divisors is an integer number (358032360).

Almost surely, 2^3273438624 is an apocalyptic number.

It is an amenable number.

3273438624 is an abundant number, since it is smaller than the sum of its proper divisors (5319338016).

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

3273438624 is a wasteful number, since it uses less digits than its factorization.

3273438624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34098332 (or 34098324 counting only the distinct ones).

The product of its digits is 580608, while the sum is 42.

The square root of 3273438624 is about 57213.9722795053. The cubic root of 3273438624 is about 1484.8003713104.

The spelling of 3273438624 in words is "three billion, two hundred seventy-three million, four hundred thirty-eight thousand, six hundred twenty-four".