5440330 has 16 divisors (see below), whose sum is σ = 11191680. Its totient is φ = 1865232.

The previous prime is 5440319. The next prime is 5440339. The reversal of 5440330 is 330445.

It is a junction number, because it is equal to n+sod(n) for n = 5440298 and 5440307.

It is not an unprimeable number, because it can be changed into a prime (5440339) 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, 38790 + ... + 38929.

It is an arithmetic number, because the mean of its divisors is an integer number (699480).

Almost surely, 2^5440330 is an apocalyptic number.

5440330 is an abundant number, since it is smaller than the sum of its proper divisors (5751350).

5440330 is a wasteful number, since it uses less digits than its factorization.

5440330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77733.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 5440330 is about 2332.4515000317. The cubic root of 5440330 is about 175.8767430737.

Adding to 5440330 its reverse (330445), we get a palindrome (5770775).

The spelling of 5440330 in words is "five million, four hundred forty thousand, three hundred thirty".