2440431323 has 8 divisors (see below), whose sum is σ = 2663823360. Its totient is φ = 2217295080.

The previous prime is 2440431289. The next prime is 2440431349. The reversal of 2440431323 is 3231340442.

2440431323 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 not a de Polignac number, because 2440431323 - 2¹⁴ = 2440414939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2440431292 and 2440431301.

It is not an unprimeable number, because it can be changed into a prime (2440731323) 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, 43715 + ... + 82412.

It is an arithmetic number, because the mean of its divisors is an integer number (332977920).

Almost surely, 2^2440431323 is an apocalyptic number.

2440431323 is a deficient number, since it is larger than the sum of its proper divisors (223392037).

2440431323 is a wasteful number, since it uses less digits than its factorization.

2440431323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127897.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2440431323 is about 49400.7218874380. The cubic root of 2440431323 is about 1346.3424218611.

Adding to 2440431323 its reverse (3231340442), we get a palindrome (5671771765).

The spelling of 2440431323 in words is "two billion, four hundred forty million, four hundred thirty-one thousand, three hundred twenty-three".