5440318331 has 16 divisors (see below), whose sum is σ = 6449802240. Its totient is φ = 4491789120.

The previous prime is 5440318321. The next prime is 5440318339. The reversal of 5440318331 is 1338130445.

5440318331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5440318331 - 2¹⁰ = 5440317307 is a prime.

It is a super-2 number, since 2×5440318331² = 59194127085229251122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5440318339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97301 + ... + 142646.

It is an arithmetic number, because the mean of its divisors is an integer number (403112640).

Almost surely, 2^5440318331 is an apocalyptic number.

5440318331 is a deficient number, since it is larger than the sum of its proper divisors (1009483909).

5440318331 is a wasteful number, since it uses less digits than its factorization.

5440318331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240074.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 5440318331 is about 73758.5136170734. The cubic root of 5440318331 is about 1758.7661732723.

Adding to 5440318331 its reverse (1338130445), we get a palindrome (6778448776).

The spelling of 5440318331 in words is "five billion, four hundred forty million, three hundred eighteen thousand, three hundred thirty-one".