200244330 has 96 divisors (see below), whose sum is σ = 611694720. Its totient is φ = 44807040.

The previous prime is 200244313. The next prime is 200244337. The reversal of 200244330 is 33442002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (200244337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5091 + ... + 20649.

It is an arithmetic number, because the mean of its divisors is an integer number (6371820).

Almost surely, 2^200244330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200244330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305847360).

200244330 is an abundant number, since it is smaller than the sum of its proper divisors (411450390).

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

200244330 is a wasteful number, since it uses less digits than its factorization.

200244330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15596 (or 15593 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 200244330 is about 14150.7713570674. The cubic root of 200244330 is about 585.0415924844.

Adding to 200244330 its reverse (33442002), we get a palindrome (233686332).

The spelling of 200244330 in words is "two hundred million, two hundred forty-four thousand, three hundred thirty".