234323443 has 4 divisors (see below), whose sum is σ = 234506520. Its totient is φ = 234140368.

The previous prime is 234323431. The next prime is 234323489. The reversal of 234323443 is 344323432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234323443 - 2¹³ = 234315251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234363443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89605 + ... + 92182.

It is an arithmetic number, because the mean of its divisors is an integer number (58626630).

Almost surely, 2^234323443 is an apocalyptic number.

234323443 is a deficient number, since it is larger than the sum of its proper divisors (183077).

234323443 is a wasteful number, since it uses less digits than its factorization.

234323443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183076.

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

The square root of 234323443 is about 15307.6269552142. The cubic root of 234323443 is about 616.5078062020.

Adding to 234323443 its reverse (344323432), we get a palindrome (578646875).

The spelling of 234323443 in words is "two hundred thirty-four million, three hundred twenty-three thousand, four hundred forty-three".