2132868382 has 16 divisors (see below), whose sum is σ = 3395604240. Its totient is φ = 1001300608.

The previous prime is 2132868337. The next prime is 2132868449. The reversal of 2132868382 is 2838682312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60613 + ... + 89104.

It is an arithmetic number, because the mean of its divisors is an integer number (212225265).

Almost surely, 2^2132868382 is an apocalyptic number.

2132868382 is a deficient number, since it is larger than the sum of its proper divisors (1262735858).

2132868382 is a wasteful number, since it uses less digits than its factorization.

2132868382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150155.

The product of its digits is 221184, while the sum is 43.

The square root of 2132868382 is about 46182.9880150689. The cubic root of 2132868382 is about 1287.2256506840.

The spelling of 2132868382 in words is "two billion, one hundred thirty-two million, eight hundred sixty-eight thousand, three hundred eighty-two".