2183952132 has 120 divisors (see below), whose sum is σ = 5886480600. Its totient is φ = 705729024.

The previous prime is 2183952103. The next prime is 2183952223. The reversal of 2183952132 is 2312593812.

2183952132 is a `hidden beast` number, since 21 + 83 + 9 + 521 + 32 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 13883076 + 2170069056 = 3726^2 + 46584^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1527594 + ... + 1529022.

It is an arithmetic number, because the mean of its divisors is an integer number (49054005).

Almost surely, 2^2183952132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2183952132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2943240300).

2183952132 is an abundant number, since it is smaller than the sum of its proper divisors (3702528468).

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

2183952132 is a wasteful number, since it uses less digits than its factorization.

2183952132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1576 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 2183952132 is about 46732.7736390641. The cubic root of 2183952132 is about 1297.4213444250.

The spelling of 2183952132 in words is "two billion, one hundred eighty-three million, nine hundred fifty-two thousand, one hundred thirty-two".