5440335220 has 48 divisors (see below), whose sum is σ = 11594132928. Its totient is φ = 2143929600.

The previous prime is 5440335209. The next prime is 5440335239. The reversal of 5440335220 is 225330445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1906795 + ... + 1909645.

It is an arithmetic number, because the mean of its divisors is an integer number (241544436).

Almost surely, 2^5440335220 is an apocalyptic number.

It is an amenable number.

5440335220 is an abundant number, since it is smaller than the sum of its proper divisors (6153797708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5440335220 is a wasteful number, since it uses less digits than its factorization.

5440335220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240 (or 4238 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 5440335220 is about 73758.6281054630. The cubic root of 5440335220 is about 1758.7679932498.

Adding to 5440335220 its reverse (225330445), we get a palindrome (5665665665).

The spelling of 5440335220 in words is "five billion, four hundred forty million, three hundred thirty-five thousand, two hundred twenty".