3040431323 has 4 divisors (see below), whose sum is σ = 3048013848. Its totient is φ = 3032848800.

The previous prime is 3040431293. The next prime is 3040431343. The reversal of 3040431323 is 3231340403.

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

It is a cyclic number.

It is not a de Polignac number, because 3040431323 - 2¹⁰ = 3040430299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3040431343) 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, 3790661 + ... + 3791462.

It is an arithmetic number, because the mean of its divisors is an integer number (762003462).

Almost surely, 2^3040431323 is an apocalyptic number.

3040431323 is a deficient number, since it is larger than the sum of its proper divisors (7582525).

3040431323 is an equidigital number, since it uses as much as digits as its factorization.

3040431323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7582524.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3040431323 is about 55140.1063020375. The cubic root of 3040431323 is about 1448.6997972898.

Adding to 3040431323 its reverse (3231340403), we get a palindrome (6271771726).

The spelling of 3040431323 in words is "three billion, forty million, four hundred thirty-one thousand, three hundred twenty-three".