2343023231 has 4 divisors (see below), whose sum is σ = 2347915200. Its totient is φ = 2338131264.

The previous prime is 2343023227. The next prime is 2343023239. The reversal of 2343023231 is 1323203432.

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 2343023231 - 2² = 2343023227 is a prime.

It is a super-2 number, since 2×2343023231² = 10979515722011358722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2343023197 and 2343023206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343023239) 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, 2445266 + ... + 2446223.

It is an arithmetic number, because the mean of its divisors is an integer number (586978800).

Almost surely, 2^2343023231 is an apocalyptic number.

2343023231 is a deficient number, since it is larger than the sum of its proper divisors (4891969).

2343023231 is an equidigital number, since it uses as much as digits as its factorization.

2343023231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4891968.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2343023231 is about 48404.7852076631. The cubic root of 2343023231 is about 1328.1858982077.

Adding to 2343023231 its reverse (1323203432), we get a palindrome (3666226663).

The spelling of 2343023231 in words is "two billion, three hundred forty-three million, twenty-three thousand, two hundred thirty-one".