2200871856 has 20 divisors (see below), whose sum is σ = 5685585752. Its totient is φ = 733623936.

The previous prime is 2200871837. The next prime is 2200871861. The reversal of 2200871856 is 6581780022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22925701 + ... + 22925796.

Almost surely, 2^2200871856 is an apocalyptic number.

It is an amenable number.

2200871856 is an abundant number, since it is smaller than the sum of its proper divisors (3484713896).

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

2200871856 is a wasteful number, since it uses less digits than its factorization.

2200871856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45851508 (or 45851502 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 2200871856 is about 46913.4506938042. The cubic root of 2200871856 is about 1300.7632315026.

The spelling of 2200871856 in words is "two billion, two hundred million, eight hundred seventy-one thousand, eight hundred fifty-six".