422304255 has 12 divisors (see below), whose sum is σ = 731994120. Its totient is φ = 225228912.

The previous prime is 422304251. The next prime is 422304257. The reversal of 422304255 is 552403224.

It is a happy number.

422304255 is a `hidden beast` number, since 4 + 2 + 230 + 425 + 5 = 666.

422304255 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 422304255 - 2² = 422304251 is a prime.

It is a super-2 number, since 2×422304255² = 356681767582210050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422304251) 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, 4692225 + ... + 4692314.

It is an arithmetic number, because the mean of its divisors is an integer number (60999510).

Almost surely, 2^422304255 is an apocalyptic number.

422304255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

422304255 is a deficient number, since it is larger than the sum of its proper divisors (309689865).

422304255 is a wasteful number, since it uses less digits than its factorization.

422304255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9384550 (or 9384547 counting only the distinct ones).

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

The square root of 422304255 is about 20550.0427006856. The cubic root of 422304255 is about 750.2542871077.

Adding to 422304255 its reverse (552403224), we get a palindrome (974707479).

The spelling of 422304255 in words is "four hundred twenty-two million, three hundred four thousand, two hundred fifty-five".