200390936 has 8 divisors (see below), whose sum is σ = 375733020. Its totient is φ = 100195464.

The previous prime is 200390921. The next prime is 200390947. The reversal of 200390936 is 639093002.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12524426 + ... + 12524441.

Almost surely, 2^200390936 is an apocalyptic number.

It is an amenable number.

200390936 is a deficient number, since it is larger than the sum of its proper divisors (175342084).

200390936 is a wasteful number, since it uses less digits than its factorization.

200390936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25048873 (or 25048869 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 200390936 is about 14155.9505509167. The cubic root of 200390936 is about 585.1843342444.

The spelling of 200390936 in words is "two hundred million, three hundred ninety thousand, nine hundred thirty-six".