243300200 has 192 divisors, whose sum is σ = 682456320. Its totient is φ = 79488000.

The previous prime is 243300181. The next prime is 243300217. The reversal of 243300200 is 2003342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1344110 + ... + 1344290.

It is an arithmetic number, because the mean of its divisors is an integer number (3554460).

Almost surely, 2^243300200 is an apocalyptic number.

243300200 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 243300200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341228160).

243300200 is an abundant number, since it is smaller than the sum of its proper divisors (439156120).

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

243300200 is a wasteful number, since it uses less digits than its factorization.

243300200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 243300200 is about 15598.0832155749. The cubic root of 243300200 is about 624.2820128403.

Adding to 243300200 its reverse (2003342), we get a palindrome (245303542).

The spelling of 243300200 in words is "two hundred forty-three million, three hundred thousand, two hundred".