3285645902 has 24 divisors (see below), whose sum is σ = 6254311320. Its totient is φ = 1280121360.

The previous prime is 3285645899. The next prime is 3285645911. The reversal of 3285645902 is 2095465823.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1522877 + ... + 1525032.

It is an arithmetic number, because the mean of its divisors is an integer number (260596305).

Almost surely, 2^3285645902 is an apocalyptic number.

3285645902 is a deficient number, since it is larger than the sum of its proper divisors (2968665418).

3285645902 is a wasteful number, since it uses less digits than its factorization.

3285645902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047936 (or 3047929 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 3285645902 is about 57320.5539226550. The cubic root of 3285645902 is about 1486.6437831432.

The spelling of 3285645902 in words is "three billion, two hundred eighty-five million, six hundred forty-five thousand, nine hundred two".