4023304321 has 8 divisors (see below), whose sum is σ = 4276176320. Its totient is φ = 3774544272.

The previous prime is 4023304291. The next prime is 4023304367. The reversal of 4023304321 is 1234033204.

It is a happy number.

4023304321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4023304321 - 2⁵ = 4023304289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4023304292 and 4023304301.

It is not an unprimeable number, because it can be changed into a prime (4023304921) 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, 1025970 + ... + 1029883.

It is an arithmetic number, because the mean of its divisors is an integer number (534522040).

Almost surely, 2^4023304321 is an apocalyptic number.

It is an amenable number.

4023304321 is a deficient number, since it is larger than the sum of its proper divisors (252871999).

4023304321 is a wasteful number, since it uses less digits than its factorization.

4023304321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055975.

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

The square root of 4023304321 is about 63429.5224717954. The cubic root of 4023304321 is about 1590.4778597447.

Adding to 4023304321 its reverse (1234033204), we get a palindrome (5257337525).

The spelling of 4023304321 in words is "four billion, twenty-three million, three hundred four thousand, three hundred twenty-one".