234232433 has 4 divisors (see below), whose sum is σ = 236551668. Its totient is φ = 231913200.

The previous prime is 234232429. The next prime is 234232441. The reversal of 234232433 is 334232432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 129231424 + 105001009 = 11368^2 + 10247^2 .

It is a cyclic number.

It is not a de Polignac number, because 234232433 - 2² = 234232429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234232423) 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, 1159466 + ... + 1159667.

It is an arithmetic number, because the mean of its divisors is an integer number (59137917).

Almost surely, 2^234232433 is an apocalyptic number.

It is an amenable number.

234232433 is a deficient number, since it is larger than the sum of its proper divisors (2319235).

234232433 is a wasteful number, since it uses less digits than its factorization.

234232433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319234.

The product of its digits is 10368, while the sum is 26.

The square root of 234232433 is about 15304.6539653793. The cubic root of 234232433 is about 616.4279797303.

Adding to 234232433 its reverse (334232432), we get a palindrome (568464865).

Subtracting 234232433 from its reverse (334232432), we obtain a palindrome (99999999).

The spelling of 234232433 in words is "two hundred thirty-four million, two hundred thirty-two thousand, four hundred thirty-three".