255122244 has 48 divisors (see below), whose sum is σ = 712311040. Its totient is φ = 78498720.

The previous prime is 255122243. The next prime is 255122267. The reversal of 255122244 is 442221552.

255122244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (255122243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89452 + ... + 92259.

Almost surely, 2^255122244 is an apocalyptic number.

It is an amenable number.

255122244 is an abundant number, since it is smaller than the sum of its proper divisors (457188796).

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

255122244 is a wasteful number, since it uses less digits than its factorization.

255122244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181737 (or 181729 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 255122244 is about 15972.5465721656. The cubic root of 255122244 is about 634.2338862483.

Adding to 255122244 its reverse (442221552), we get a palindrome (697343796).

The spelling of 255122244 in words is "two hundred fifty-five million, one hundred twenty-two thousand, two hundred forty-four".