2340321233 has 4 divisors (see below), whose sum is σ = 2361792180. Its totient is φ = 2318850288.

The previous prime is 2340321229. The next prime is 2340321253. The reversal of 2340321233 is 3321230432.

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 773507344 + 1566813889 = 27812^2 + 39583^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340321233 - 2² = 2340321229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2340321199 and 2340321208.

It is not an unprimeable number, because it can be changed into a prime (2340321253) 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, 10735310 + ... + 10735527.

It is an arithmetic number, because the mean of its divisors is an integer number (590448045).

Almost surely, 2^2340321233 is an apocalyptic number.

It is an amenable number.

2340321233 is a deficient number, since it is larger than the sum of its proper divisors (21470947).

2340321233 is a wasteful number, since it uses less digits than its factorization.

2340321233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21470946.

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

The square root of 2340321233 is about 48376.8667133373. The cubic root of 2340321233 is about 1327.6751427006.

Adding to 2340321233 its reverse (3321230432), we get a palindrome (5661551665).

The spelling of 2340321233 in words is "two billion, three hundred forty million, three hundred twenty-one thousand, two hundred thirty-three".