2109382264 has 32 divisors (see below), whose sum is σ = 4328755200. Its totient is φ = 955674720.

The previous prime is 2109382207. The next prime is 2109382267. The reversal of 2109382264 is 4622839012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2109382267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12024 + ... + 66055.

It is an arithmetic number, because the mean of its divisors is an integer number (135273600).

Almost surely, 2^2109382264 is an apocalyptic number.

It is an amenable number.

2109382264 is an abundant number, since it is smaller than the sum of its proper divisors (2219372936).

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

2109382264 is a wasteful number, since it uses less digits than its factorization.

2109382264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78403 (or 78399 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2109382264 is about 45928.0117575320. The cubic root of 2109382264 is about 1282.4834321558.

The spelling of 2109382264 in words is "two billion, one hundred nine million, three hundred eighty-two thousand, two hundred sixty-four".