2140662884 has 12 divisors (see below), whose sum is σ = 3746554224. Its totient is φ = 1070218824.

The previous prime is 2140662859. The next prime is 2140662889. The reversal of 2140662884 is 4882660412.

It is not an unprimeable number, because it can be changed into a prime (2140662889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26327 + ... + 70529.

It is an arithmetic number, because the mean of its divisors is an integer number (312212852).

Almost surely, 2^2140662884 is an apocalyptic number.

It is an amenable number.

2140662884 is a deficient number, since it is larger than the sum of its proper divisors (1605891340).

2140662884 is a wasteful number, since it uses less digits than its factorization.

2140662884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56314 (or 56312 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 2140662884 is about 46267.2982137492. The cubic root of 2140662884 is about 1288.7917866348.

The spelling of 2140662884 in words is "two billion, one hundred forty million, six hundred sixty-two thousand, eight hundred eighty-four".