243343300200 has 576 divisors, whose sum is σ = 1030957139520. Its totient is φ = 46674432000.

The previous prime is 243343300177. The next prime is 243343300217. The reversal of 243343300200 is 2003343342.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4175260 + ... + 4233140.

It is an arithmetic number, because the mean of its divisors is an integer number (1789856145).

Almost surely, 2^243343300200 is an apocalyptic number.

243343300200 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 243343300200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515478569760).

243343300200 is an abundant number, since it is smaller than the sum of its proper divisors (787613839320).

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

243343300200 is a wasteful number, since it uses less digits than its factorization.

243343300200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57938 (or 57922 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 243343300200 its reverse (2003343342), we get a palindrome (245346643542).

The spelling of 243343300200 in words is "two hundred forty-three billion, three hundred forty-three million, three hundred thousand, two hundred".