200344000 has 112 divisors (see below), whose sum is σ = 504017280. Its totient is φ = 78873600.

The previous prime is 200343991. The next prime is 200344021. The reversal of 200344000 is 443002.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 631842 + ... + 632158.

Almost surely, 2^200344000 is an apocalyptic number.

200344000 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 200344000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252008640).

200344000 is an abundant number, since it is smaller than the sum of its proper divisors (303673280).

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

200344000 is an equidigital number, since it uses as much as digits as its factorization.

200344000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 200344000 is about 14154.2926350984. The cubic root of 200344000 is about 585.1386429619.

Adding to 200344000 its reverse (443002), we get a palindrome (200787002).

The spelling of 200344000 in words is "two hundred million, three hundred forty-four thousand".