200289189 has 16 divisors (see below), whose sum is σ = 285683328. Its totient is φ = 124372992.

The previous prime is 200289181. The next prime is 200289259. The reversal of 200289189 is 981982002.

It is not a de Polignac number, because 200289189 - 2³ = 200289181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200289181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15297 + ... + 25190.

It is an arithmetic number, because the mean of its divisors is an integer number (17855208).

Almost surely, 2^200289189 is an apocalyptic number.

It is an amenable number.

200289189 is a deficient number, since it is larger than the sum of its proper divisors (85394139).

200289189 is a wasteful number, since it uses less digits than its factorization.

200289189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40604.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 200289189 is about 14152.3563055768. The cubic root of 200289189 is about 585.0852764866.

The spelling of 200289189 in words is "two hundred million, two hundred eighty-nine thousand, one hundred eighty-nine".