234312023 has 12 divisors (see below), whose sum is σ = 258686064. Its totient is φ = 212071200.

The previous prime is 234312019. The next prime is 234312049. The reversal of 234312023 is 320213432.

It is not a de Polignac number, because 234312023 - 2² = 234312019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234311986 and 234312004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234312073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24038 + ... + 32348.

It is an arithmetic number, because the mean of its divisors is an integer number (21557172).

Almost surely, 2^234312023 is an apocalyptic number.

234312023 is a deficient number, since it is larger than the sum of its proper divisors (24374041).

234312023 is a wasteful number, since it uses less digits than its factorization.

234312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566 (or 8555 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 234312023 is about 15307.2539340014. The cubic root of 234312023 is about 616.4977906534.

Adding to 234312023 its reverse (320213432), we get a palindrome (554525455).

The spelling of 234312023 in words is "two hundred thirty-four million, three hundred twelve thousand, twenty-three".