2343223321 has 4 divisors (see below), whose sum is σ = 2343764752. Its totient is φ = 2342681892.

The previous prime is 2343223261. The next prime is 2343223369. The reversal of 2343223321 is 1233223432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2343223321 - 2²³ = 2334834713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2343223391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264171 + ... + 272896.

It is an arithmetic number, because the mean of its divisors is an integer number (585941188).

Almost surely, 2^2343223321 is an apocalyptic number.

It is an amenable number.

2343223321 is a deficient number, since it is larger than the sum of its proper divisors (541431).

2343223321 is an equidigital number, since it uses as much as digits as its factorization.

2343223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541430.

The product of its digits is 5184, while the sum is 25.

The square root of 2343223321 is about 48406.8520046491. The cubic root of 2343223321 is about 1328.2237053661.

Adding to 2343223321 its reverse (1233223432), we get a palindrome (3576446753).

The spelling of 2343223321 in words is "two billion, three hundred forty-three million, two hundred twenty-three thousand, three hundred twenty-one".