2140086800 has 30 divisors (see below), whose sum is σ = 5141559498. Its totient is φ = 856034560.

The previous prime is 2140086721. The next prime is 2140086863. The reversal of 2140086800 is 86800412.

It can be written as a sum of positive squares in 3 ways, for example, as 188567824 + 1951518976 = 13732^2 + 44176^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2674709 + ... + 2675508.

Almost surely, 2^2140086800 is an apocalyptic number.

2140086800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140086800 is an abundant number, since it is smaller than the sum of its proper divisors (3001472698).

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

2140086800 is a wasteful number, since it uses less digits than its factorization.

2140086800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350235 (or 5350224 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 2140086800 is about 46261.0721881800. The cubic root of 2140086800 is about 1288.6761652939.

The spelling of 2140086800 in words is "two billion, one hundred forty million, eighty-six thousand, eight hundred".