5440405222 has 24 divisors (see below), whose sum is σ = 9653859720. Its totient is φ = 2292081120.

The previous prime is 5440405207. The next prime is 5440405247. The reversal of 5440405222 is 2225040445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 464679 + ... + 476242.

It is an arithmetic number, because the mean of its divisors is an integer number (402244155).

Almost surely, 2^5440405222 is an apocalyptic number.

5440405222 is a deficient number, since it is larger than the sum of its proper divisors (4213454498).

5440405222 is a wasteful number, since it uses less digits than its factorization.

5440405222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940996 (or 940989 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 5440405222 is about 73759.1026382507. The cubic root of 5440405222 is about 1758.7755367034.

Adding to 5440405222 its reverse (2225040445), we get a palindrome (7665445667).

The spelling of 5440405222 in words is "five billion, four hundred forty million, four hundred five thousand, two hundred twenty-two".