4232320423 has 4 divisors (see below), whose sum is σ = 4233494160. Its totient is φ = 4231146688.

The previous prime is 4232320381. The next prime is 4232320427. The reversal of 4232320423 is 3240232324.

4232320423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4232320423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4232320427) 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, 581443 + ... + 588676.

It is an arithmetic number, because the mean of its divisors is an integer number (1058373540).

Almost surely, 2^4232320423 is an apocalyptic number.

4232320423 is a deficient number, since it is larger than the sum of its proper divisors (1173737).

4232320423 is a wasteful number, since it uses less digits than its factorization.

4232320423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173736.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4232320423 is about 65056.2865755493. The cubic root of 4232320423 is about 1617.5567018258.

Adding to 4232320423 its reverse (3240232324), we get a palindrome (7472552747).

The spelling of 4232320423 in words is "four billion, two hundred thirty-two million, three hundred twenty thousand, four hundred twenty-three".