3253656688 has 20 divisors (see below), whose sum is σ = 6353601280. Its totient is φ = 1614017664.

The previous prime is 3253656671. The next prime is 3253656709. The reversal of 3253656688 is 8866563523.

It is a super-3 number, since 3×3253656688³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798573 + ... + 802636.

It is an arithmetic number, because the mean of its divisors is an integer number (317680064).

Almost surely, 2^3253656688 is an apocalyptic number.

It is an amenable number.

3253656688 is a deficient number, since it is larger than the sum of its proper divisors (3099944592).

3253656688 is a wasteful number, since it uses less digits than its factorization.

3253656688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601344 (or 1601338 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 52.

The square root of 3253656688 is about 57040.8335142466. The cubic root of 3253656688 is about 1481.8033605385.

The spelling of 3253656688 in words is "three billion, two hundred fifty-three million, six hundred fifty-six thousand, six hundred eighty-eight".