5440064324 has 12 divisors (see below), whose sum is σ = 9572711148. Its totient is φ = 2705004000.

The previous prime is 5440064299. The next prime is 5440064341. The reversal of 5440064324 is 4234600445.

It can be written as a sum of positive squares in 2 ways, for example, as 1630705924 + 3809358400 = 40382^2 + 61720^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3756227 + ... + 3757674.

It is an arithmetic number, because the mean of its divisors is an integer number (797725929).

Almost surely, 2^5440064324 is an apocalyptic number.

It is an amenable number.

5440064324 is a deficient number, since it is larger than the sum of its proper divisors (4132646824).

5440064324 is a wasteful number, since it uses less digits than its factorization.

5440064324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7514086 (or 7514084 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 5440064324 is about 73756.7917143906. The cubic root of 5440064324 is about 1758.7388007397.

Adding to 5440064324 its reverse (4234600445), we get a palindrome (9674664769).

The spelling of 5440064324 in words is "five billion, four hundred forty million, sixty-four thousand, three hundred twenty-four".