4400223255 has 12 divisors (see below), whose sum is σ = 7627053720. Its totient is φ = 2346785712.

The previous prime is 4400223251. The next prime is 4400223257. The reversal of 4400223255 is 5523220044.

It is a happy number.

4400223255 is a `hidden beast` number, since 4 + 400 + 2 + 2 + 3 + 255 = 666.

It is not a de Polignac number, because 4400223255 - 2² = 4400223251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400223251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48891325 + ... + 48891414.

It is an arithmetic number, because the mean of its divisors is an integer number (635587810).

Almost surely, 2^4400223255 is an apocalyptic number.

4400223255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4400223255 is a deficient number, since it is larger than the sum of its proper divisors (3226830465).

4400223255 is a wasteful number, since it uses less digits than its factorization.

4400223255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97782750 (or 97782747 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4400223255 is about 66334.1786336426. The cubic root of 4400223255 is about 1638.6702555159.

Adding to 4400223255 its reverse (5523220044), we get a palindrome (9923443299).

The spelling of 4400223255 in words is "four billion, four hundred million, two hundred twenty-three thousand, two hundred fifty-five".