2183239120 has 80 divisors (see below), whose sum is σ = 5310945792. Its totient is φ = 833085440.

The previous prime is 2183239117. The next prime is 2183239141. The reversal of 2183239120 is 219323812.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791664 + ... + 794416.

Almost surely, 2^2183239120 is an apocalyptic number.

2183239120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2183239120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2655472896).

2183239120 is an abundant number, since it is smaller than the sum of its proper divisors (3127706672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2183239120 is a wasteful number, since it uses less digits than its factorization.

2183239120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220 (or 3214 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 2183239120 is about 46725.1444085516. The cubic root of 2183239120 is about 1297.2801359457.

The spelling of 2183239120 in words is "two billion, one hundred eighty-three million, two hundred thirty-nine thousand, one hundred twenty".