234433023 has 16 divisors (see below), whose sum is σ = 343817472. Its totient is φ = 142078200.

The previous prime is 234433007. The next prime is 234433049. The reversal of 234433023 is 320334432.

It is not a de Polignac number, because 234433023 - 2⁴ = 234433007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234432984 and 234433002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234433093) 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, 25363 + ... + 33348.

It is an arithmetic number, because the mean of its divisors is an integer number (21488592).

Almost surely, 2^234433023 is an apocalyptic number.

234433023 is a deficient number, since it is larger than the sum of its proper divisors (109384449).

234433023 is an equidigital number, since it uses as much as digits as its factorization.

234433023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58747 (or 58725 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 234433023 is about 15311.2057983687. The cubic root of 234433023 is about 616.6038933262.

Adding to 234433023 its reverse (320334432), we get a palindrome (554767455).

The spelling of 234433023 in words is "two hundred thirty-four million, four hundred thirty-three thousand, twenty-three".