200344340000 has 360 divisors, whose sum is σ = 580041374220. Its totient is φ = 67888128000.

The previous prime is 200344339991. The next prime is 200344340039. The reversal of 200344340000 is 43443002.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 40225918096 + 160118421904 = 200564^2 + 400148^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 87218852 + ... + 87221148.

Almost surely, 2^200344340000 is an apocalyptic number.

200344340000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200344340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290020687110).

200344340000 is an abundant number, since it is smaller than the sum of its proper divisors (379697034220).

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

200344340000 is an equidigital number, since it uses as much as digits as its factorization.

200344340000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430 (or 2400 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 200344340000 its reverse (43443002), we get a palindrome (200387783002).

The spelling of 200344340000 in words is "two hundred billion, three hundred forty-four million, three hundred forty thousand".