243350 has 24 divisors (see below), whose sum is σ = 470208. Its totient is φ = 93600.

The previous prime is 243343. The next prime is 243367. The reversal of 243350 is 53342.

243350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

243350 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 11 ways as a sum of consecutive naturals, for example, 1472 + ... + 1628.

It is an arithmetic number, because the mean of its divisors is an integer number (19592).

2²⁴³³⁵⁰ is an apocalyptic number.

243350 is a deficient number, since it is larger than the sum of its proper divisors (226858).

243350 is a wasteful number, since it uses less digits than its factorization.

243350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 243350 is about 493.3051793768. The cubic root of 243350 is about 62.4324603740.

Adding to 243350 its reverse (53342), we get a palindrome (296692).

The spelling of 243350 in words is "two hundred forty-three thousand, three hundred fifty".