200388 has 12 divisors (see below), whose sum is σ = 467600. Its totient is φ = 66792.

The previous prime is 200383. The next prime is 200401. The reversal of 200388 is 883002.

200388 = T₈₇ + T₈₈ + ... + T₁₂₂.

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

It is not an unprimeable number, because it can be changed into a prime (200381) by changing a digit.

200388 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8338 + ... + 8361.

2²⁰⁰³⁸⁸ is an apocalyptic number.

It is an amenable number.

200388 is an abundant number, since it is smaller than the sum of its proper divisors (267212).

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

200388 is a wasteful number, since it uses less digits than its factorization.

200388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16706 (or 16704 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 200388 is about 447.6471824998. The cubic root of 200388 is about 58.5181476315.

The spelling of 200388 in words is "two hundred thousand, three hundred eighty-eight".