243230235 has 8 divisors (see below), whose sum is σ = 389168400. Its totient is φ = 129722784.

The previous prime is 243230219. The next prime is 243230261. The reversal of 243230235 is 532032342.

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

It is not a de Polignac number, because 243230235 - 2⁴ = 243230219 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8107660 + ... + 8107689.

It is an arithmetic number, because the mean of its divisors is an integer number (48646050).

Almost surely, 2^243230235 is an apocalyptic number.

243230235 is a deficient number, since it is larger than the sum of its proper divisors (145938165).

243230235 is a wasteful number, since it uses less digits than its factorization.

243230235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16215357.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 243230235 is about 15595.8403108008. The cubic root of 243230235 is about 624.2221662276. Note that the first 3 decimals are identical.

Adding to 243230235 its reverse (532032342), we get a palindrome (775262577).

The spelling of 243230235 in words is "two hundred forty-three million, two hundred thirty thousand, two hundred thirty-five".