255123110 has 32 divisors (see below), whose sum is σ = 501887232. Its totient is φ = 92602080.

The previous prime is 255123091. The next prime is 255123119. The reversal of 255123110 is 11321552.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255123119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68927 + ... + 72533.

It is an arithmetic number, because the mean of its divisors is an integer number (15683976).

Almost surely, 2^255123110 is an apocalyptic number.

255123110 is a deficient number, since it is larger than the sum of its proper divisors (246764122).

255123110 is a wasteful number, since it uses less digits than its factorization.

255123110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 255123110 is about 15972.5736811573. The cubic root of 255123110 is about 634.2346038729.

Adding to 255123110 its reverse (11321552), we get a palindrome (266444662).

The spelling of 255123110 in words is "two hundred fifty-five million, one hundred twenty-three thousand, one hundred ten".