2340223321 has 8 divisors (see below), whose sum is σ = 2401539840. Its totient is φ = 2279542512.

The previous prime is 2340223289. The next prime is 2340223367. The reversal of 2340223321 is 1233220432.

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

It is a cyclic number.

It is not a de Polignac number, because 2340223321 - 2⁵ = 2340223289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2340223292 and 2340223301.

It is not an unprimeable number, because it can be changed into a prime (2340223381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151465 + ... + 166198.

It is an arithmetic number, because the mean of its divisors is an integer number (300192480).

Almost surely, 2^2340223321 is an apocalyptic number.

It is an amenable number.

2340223321 is a deficient number, since it is larger than the sum of its proper divisors (61316519).

2340223321 is a wasteful number, since it uses less digits than its factorization.

2340223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317855.

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

The square root of 2340223321 is about 48375.8547314670. The cubic root of 2340223321 is about 1327.6566271311.

Adding to 2340223321 its reverse (1233220432), we get a palindrome (3573443753).

The spelling of 2340223321 in words is "two billion, three hundred forty million, two hundred twenty-three thousand, three hundred twenty-one".