3265643225 has 48 divisors (see below), whose sum is σ = 4470963840. Its totient is φ = 2351462400.

The previous prime is 3265643219. The next prime is 3265643233. The reversal of 3265643225 is 5223465623.

It is not a de Polignac number, because 3265643225 - 2⁴ = 3265643209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2237546 + ... + 2239004.

It is an arithmetic number, because the mean of its divisors is an integer number (93145080).

Almost surely, 2^3265643225 is an apocalyptic number.

It is an amenable number.

3265643225 is a deficient number, since it is larger than the sum of its proper divisors (1205320615).

3265643225 is a wasteful number, since it uses less digits than its factorization.

3265643225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650 (or 1645 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The square root of 3265643225 is about 57145.8067140538. The cubic root of 3265643225 is about 1483.6207950503.

The spelling of 3265643225 in words is "three billion, two hundred sixty-five million, six hundred forty-three thousand, two hundred twenty-five".