2183331885 has 16 divisors (see below), whose sum is σ = 3992378496. Its totient is φ = 998094528.

The previous prime is 2183331869. The next prime is 2183331893. The reversal of 2183331885 is 5881333812.

It is not a de Polignac number, because 2183331885 - 2⁴ = 2183331869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10396714 + ... + 10396923.

It is an arithmetic number, because the mean of its divisors is an integer number (249523656).

Almost surely, 2^2183331885 is an apocalyptic number.

It is an amenable number.

2183331885 is a deficient number, since it is larger than the sum of its proper divisors (1809046611).

2183331885 is a wasteful number, since it uses less digits than its factorization.

2183331885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20793652.

The product of its digits is 138240, while the sum is 42.

The square root of 2183331885 is about 46726.1370648163. The cubic root of 2183331885 is about 1297.2985093320.

The spelling of 2183331885 in words is "two billion, one hundred eighty-three million, three hundred thirty-one thousand, eight hundred eighty-five".