243300230 has 8 divisors (see below), whose sum is σ = 437940432. Its totient is φ = 97320088.

The previous prime is 243300229. The next prime is 243300241. The reversal of 243300230 is 32003342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 243300199 and 243300208.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 12165002 + ... + 12165021.

It is an arithmetic number, because the mean of its divisors is an integer number (54742554).

Almost surely, 2^243300230 is an apocalyptic number.

243300230 is a deficient number, since it is larger than the sum of its proper divisors (194640202).

243300230 is a wasteful number, since it uses less digits than its factorization.

243300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24330030.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 243300230 is about 15598.0841772315. The cubic root of 243300230 is about 624.2820384992.

Adding to 243300230 its reverse (32003342), we get a palindrome (275303572).

The spelling of 243300230 in words is "two hundred forty-three million, three hundred thousand, two hundred thirty".