200290688 has 96 divisors (see below), whose sum is σ = 443504160. Its totient is φ = 90015744.

The previous prime is 200290687. The next prime is 200290691. The reversal of 200290688 is 886092002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200290687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1016606 + ... + 1016802.

It is an arithmetic number, because the mean of its divisors is an integer number (4619835).

Almost surely, 2^200290688 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 200290688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221752080).

200290688 is an abundant number, since it is smaller than the sum of its proper divisors (243213472).

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

200290688 is a wasteful number, since it uses less digits than its factorization.

200290688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 200290688 is about 14152.4092648566. The cubic root of 200290688 is about 585.0867361105.

The spelling of 200290688 in words is "two hundred million, two hundred ninety thousand, six hundred eighty-eight".