3225931528 has 32 divisors (see below), whose sum is σ = 6085332000. Its totient is φ = 1603203840.

The previous prime is 3225931523. The next prime is 3225931529. The reversal of 3225931528 is 8251395223.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3225931523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269283 + ... + 1271821.

It is an arithmetic number, because the mean of its divisors is an integer number (190166625).

Almost surely, 2^3225931528 is an apocalyptic number.

It is an amenable number.

3225931528 is a deficient number, since it is larger than the sum of its proper divisors (2859400472).

3225931528 is a wasteful number, since it uses less digits than its factorization.

3225931528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445 (or 3441 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 3225931528 is about 56797.2845125539. The cubic root of 3225931528 is about 1477.5824189906.

The spelling of 3225931528 in words is "three billion, two hundred twenty-five million, nine hundred thirty-one thousand, five hundred twenty-eight".