200165164 has 6 divisors (see below), whose sum is σ = 350289044. Its totient is φ = 100082580.

The previous prime is 200165107. The next prime is 200165167. The reversal of 200165164 is 461561002.

It is not an unprimeable number, because it can be changed into a prime (200165167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25020642 + ... + 25020649.

Almost surely, 2^200165164 is an apocalyptic number.

It is an amenable number.

200165164 is a deficient number, since it is larger than the sum of its proper divisors (150123880).

200165164 is a wasteful number, since it uses less digits than its factorization.

200165164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50041295 (or 50041293 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 200165164 is about 14147.9738478695. The cubic root of 200165164 is about 584.9644841711.

The spelling of 200165164 in words is "two hundred million, one hundred sixty-five thousand, one hundred sixty-four".