5440324663 has 8 divisors (see below), whose sum is σ = 5768460720. Its totient is φ = 5116368960.

The previous prime is 5440324609. The next prime is 5440324667. The reversal of 5440324663 is 3664230445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5440324663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440324667) 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 7 ways as a sum of consecutive naturals, for example, 1042408 + ... + 1047613.

It is an arithmetic number, because the mean of its divisors is an integer number (721057590).

Almost surely, 2^5440324663 is an apocalyptic number.

5440324663 is a deficient number, since it is larger than the sum of its proper divisors (328136057).

5440324663 is a wasteful number, since it uses less digits than its factorization.

5440324663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090177.

The product of its (nonzero) digits is 207360, while the sum is 37.

The square root of 5440324663 is about 73758.5565409194. The cubic root of 5440324663 is about 1758.7668556161.

The spelling of 5440324663 in words is "five billion, four hundred forty million, three hundred twenty-four thousand, six hundred sixty-three".