200136236 has 12 divisors (see below), whose sum is σ = 355466328. Its totient is φ = 98574432.

The previous prime is 200136229. The next prime is 200136263. The reversal of 200136236 is 632631002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373121 + ... + 373656.

It is an arithmetic number, because the mean of its divisors is an integer number (29622194).

Almost surely, 2^200136236 is an apocalyptic number.

It is an amenable number.

200136236 is a deficient number, since it is larger than the sum of its proper divisors (155330092).

200136236 is a wasteful number, since it uses less digits than its factorization.

200136236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746848 (or 746846 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 200136236 is about 14146.9514737275. The cubic root of 200136236 is about 584.9363029972.

Adding to 200136236 its reverse (632631002), we get a palindrome (832767238).

The spelling of 200136236 in words is "two hundred million, one hundred thirty-six thousand, two hundred thirty-six".