200039796 has 72 divisors (see below), whose sum is σ = 570679200. Its totient is φ = 58524480.

The previous prime is 200039789. The next prime is 200039821. The reversal of 200039796 is 697930002.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 200039796.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2775 + ... + 20193.

It is an arithmetic number, because the mean of its divisors is an integer number (7926100).

Almost surely, 2^200039796 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 200039796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285339600).

200039796 is an abundant number, since it is smaller than the sum of its proper divisors (370639404).

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

200039796 is a wasteful number, since it uses less digits than its factorization.

200039796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17469 (or 17464 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 200039796 is about 14143.5425548198. The cubic root of 200039796 is about 584.8423331401.

Adding to 200039796 its reverse (697930002), we get a palindrome (897969798).

The spelling of 200039796 in words is "two hundred million, thirty-nine thousand, seven hundred ninety-six".