200290368 has 56 divisors (see below), whose sum is σ = 538947360. Its totient is φ = 65628160.

The previous prime is 200290367. The next prime is 200290393. The reversal of 200290368 is 863092002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200290367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2488 + ... + 20168.

It is an arithmetic number, because the mean of its divisors is an integer number (9624060).

Almost surely, 2^200290368 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 200290368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269473680).

200290368 is an abundant number, since it is smaller than the sum of its proper divisors (338656992).

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

200290368 is a wasteful number, since it uses less digits than its factorization.

200290368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17755 (or 17745 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 200290368 is about 14152.3979593566. The cubic root of 200290368 is about 585.0864245169.

The spelling of 200290368 in words is "two hundred million, two hundred ninety thousand, three hundred sixty-eight".