200156044 has 24 divisors (see below), whose sum is σ = 382491648. Its totient is φ = 90890640.

The previous prime is 200156039. The next prime is 200156081. The reversal of 200156044 is 440651002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67497 + ... + 70399.

It is an arithmetic number, because the mean of its divisors is an integer number (15937152).

Almost surely, 2^200156044 is an apocalyptic number.

It is an amenable number.

200156044 is a deficient number, since it is larger than the sum of its proper divisors (182335604).

200156044 is a wasteful number, since it uses less digits than its factorization.

200156044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485 (or 4483 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 200156044 is about 14147.6515365625. The cubic root of 200156044 is about 584.9555999127.

The spelling of 200156044 in words is "two hundred million, one hundred fifty-six thousand, forty-four".