2340321223 has 8 divisors (see below), whose sum is σ = 2417878656. Its totient is φ = 2262892800.

The previous prime is 2340321209. The next prime is 2340321229. The reversal of 2340321223 is 3221230432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2340321223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2340321194 and 2340321203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340321229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5343 + ... + 68623.

It is an arithmetic number, because the mean of its divisors is an integer number (302234832).

Almost surely, 2^2340321223 is an apocalyptic number.

2340321223 is a deficient number, since it is larger than the sum of its proper divisors (77557433).

2340321223 is a wasteful number, since it uses less digits than its factorization.

2340321223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64505.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2340321223 is about 48376.8666099821. The cubic root of 2340321223 is about 1327.6751408096.

Adding to 2340321223 its reverse (3221230432), we get a palindrome (5561551655).

The spelling of 2340321223 in words is "two billion, three hundred forty million, three hundred twenty-one thousand, two hundred twenty-three".