243433234 has 32 divisors (see below), whose sum is σ = 431614656. Its totient is φ = 101713920.

The previous prime is 243433231. The next prime is 243433241. The reversal of 243433234 is 432334342.

243433234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (243433231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8514 + ... + 23650.

It is an arithmetic number, because the mean of its divisors is an integer number (13487958).

Almost surely, 2^243433234 is an apocalyptic number.

243433234 is a deficient number, since it is larger than the sum of its proper divisors (188181422).

243433234 is a wasteful number, since it uses less digits than its factorization.

243433234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15210.

The product of its digits is 20736, while the sum is 28.

The square root of 243433234 is about 15602.3470670281. The cubic root of 243433234 is about 624.3957757291.

Adding to 243433234 its reverse (432334342), we get a palindrome (675767576).

The spelling of 243433234 in words is "two hundred forty-three million, four hundred thirty-three thousand, two hundred thirty-four".