3331660885 has 16 divisors (see below), whose sum is σ = 4570102656. Its totient is φ = 2284083648.

The previous prime is 3331660859. The next prime is 3331660889. The reversal of 3331660885 is 5880661333.

It is not a de Polignac number, because 3331660885 - 2⁷ = 3331660757 is a prime.

It is a super-2 number, since 2×3331660885² = 22199928505277966450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331660889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257839 + ... + 270451.

It is an arithmetic number, because the mean of its divisors is an integer number (285631416).

Almost surely, 2^3331660885 is an apocalyptic number.

3331660885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3331660885 is a deficient number, since it is larger than the sum of its proper divisors (1238441771).

3331660885 is a wasteful number, since it uses less digits than its factorization.

3331660885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20172.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 3331660885 is about 57720.5412743159. The cubic root of 3331660885 is about 1493.5517097945.

The spelling of 3331660885 in words is "three billion, three hundred thirty-one million, six hundred sixty thousand, eight hundred eighty-five".