2232320423 has 4 divisors (see below), whose sum is σ = 2235014040. Its totient is φ = 2229626808.

The previous prime is 2232320417. The next prime is 2232320449. The reversal of 2232320423 is 3240232322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3240232322 = 2 ⋅1620116161.

It is a cyclic number.

It is not a de Polignac number, because 2232320423 - 2⁶ = 2232320359 is a prime.

It is a super-3 number, since 3×2232320423³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232325423) 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, 1345565 + ... + 1347222.

It is an arithmetic number, because the mean of its divisors is an integer number (558753510).

Almost surely, 2^2232320423 is an apocalyptic number.

2232320423 is a deficient number, since it is larger than the sum of its proper divisors (2693617).

2232320423 is an equidigital number, since it uses as much as digits as its factorization.

2232320423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693616.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2232320423 is about 47247.4382691803. The cubic root of 2232320423 is about 1306.9295497982.

Adding to 2232320423 its reverse (3240232322), we get a palindrome (5472552745).

The spelling of 2232320423 in words is "two billion, two hundred thirty-two million, three hundred twenty thousand, four hundred twenty-three".