2140550244 has 36 divisors (see below), whose sum is σ = 6183812544. Its totient is φ = 611585712.

The previous prime is 2140550227. The next prime is 2140550261. The reversal of 2140550244 is 4420550412.

It is an interprime number because it is at equal distance from previous prime (2140550227) and next prime (2140550261).

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4246872 + ... + 4247375.

Almost surely, 2^2140550244 is an apocalyptic number.

It is an amenable number.

2140550244 is an abundant number, since it is smaller than the sum of its proper divisors (4043262300).

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

2140550244 is a wasteful number, since it uses less digits than its factorization.

2140550244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8494264 (or 8494259 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2140550244 is about 46266.0809232855. The cubic root of 2140550244 is about 1288.7691811677.

The spelling of 2140550244 in words is "two billion, one hundred forty million, five hundred fifty thousand, two hundred forty-four".