200390208 has 56 divisors (see below), whose sum is σ = 535399488. Its totient is φ = 66141696.

The previous prime is 200390159. The next prime is 200390221. The reversal of 200390208 is 802093002.

200390208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14710 + ... + 24842.

Almost surely, 2^200390208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200390208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267699744).

200390208 is an abundant number, since it is smaller than the sum of its proper divisors (335009280).

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

200390208 is a wasteful number, since it uses less digits than its factorization.

200390208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10251 (or 10241 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 200390208 is about 14155.9248373252. The cubic root of 200390208 is about 585.1836256051.

The spelling of 200390208 in words is "two hundred million, three hundred ninety thousand, two hundred eight".