200538992 has 40 divisors (see below), whose sum is σ = 394125072. Its totient is φ = 98841600.

The previous prime is 200538967. The next prime is 200539033. The reversal of 200538992 is 299835002.

200538992 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504938 + ... + 505334.

Almost surely, 2^200538992 is an apocalyptic number.

It is an amenable number.

200538992 is a deficient number, since it is larger than the sum of its proper divisors (193586080).

200538992 is a wasteful number, since it uses less digits than its factorization.

200538992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 200538992 is about 14161.1790469579. The cubic root of 200538992 is about 585.3284171467.

The spelling of 200538992 in words is "two hundred million, five hundred thirty-eight thousand, nine hundred ninety-two".