3256625272 has 16 divisors (see below), whose sum is σ = 6111151200. Its totient is φ = 1626984960.

The previous prime is 3256625201. The next prime is 3256625297. The reversal of 3256625272 is 2725266523.

It is a congruent number.

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, 155497 + ... + 175192.

It is an arithmetic number, because the mean of its divisors is an integer number (381946950).

Almost surely, 2^3256625272 is an apocalyptic number.

It is an amenable number.

3256625272 is a deficient number, since it is larger than the sum of its proper divisors (2854525928).

3256625272 is a wasteful number, since it uses less digits than its factorization.

3256625272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331926 (or 331922 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 3256625272 is about 57066.8491507986. The cubic root of 3256625272 is about 1482.2538813966.

The spelling of 3256625272 in words is "three billion, two hundred fifty-six million, six hundred twenty-five thousand, two hundred seventy-two".