200055444 has 12 divisors (see below), whose sum is σ = 466796064. Its totient is φ = 66685144.

The previous prime is 200055433. The next prime is 200055467. The reversal of 200055444 is 444550002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 8335632 + ... + 8335655.

It is an arithmetic number, because the mean of its divisors is an integer number (38899672).

Almost surely, 2^200055444 is an apocalyptic number.

It is an amenable number.

200055444 is an abundant number, since it is smaller than the sum of its proper divisors (266740620).

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

200055444 is a wasteful number, since it uses less digits than its factorization.

200055444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16671294 (or 16671292 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 200055444 is about 14144.0957293141. The cubic root of 200055444 is about 584.8575823962.

The spelling of 200055444 in words is "two hundred million, fifty-five thousand, four hundred forty-four".