200157564 has 12 divisors (see below), whose sum is σ = 467034344. Its totient is φ = 66719184.

The previous prime is 200157563. The next prime is 200157577. The reversal of 200157564 is 465751002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200157563) by changing a digit.

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, 8339887 + ... + 8339910.

Almost surely, 2^200157564 is an apocalyptic number.

It is an amenable number.

200157564 is an abundant number, since it is smaller than the sum of its proper divisors (266876780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200157564 is a wasteful number, since it uses less digits than its factorization.

200157564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16679804 (or 16679802 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 200157564 is about 14147.7052556236. The cubic root of 200157564 is about 584.9570806411.

The spelling of 200157564 in words is "two hundred million, one hundred fifty-seven thousand, five hundred sixty-four".