255118120 has 16 divisors (see below), whose sum is σ = 574015860. Its totient is φ = 102047232.

The previous prime is 255118117. The next prime is 255118141. The reversal of 255118120 is 21811552.

255118120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 249576804 + 5541316 = 15798^2 + 2354^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3188937 + ... + 3189016.

Almost surely, 2^255118120 is an apocalyptic number.

255118120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255118120 is an abundant number, since it is smaller than the sum of its proper divisors (318897740).

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

255118120 is a wasteful number, since it uses less digits than its factorization.

255118120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6377964 (or 6377960 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 255118120 is about 15972.4174751351. The cubic root of 255118120 is about 634.2304688087.

Adding to 255118120 its reverse (21811552), we get a palindrome (276929672).

The spelling of 255118120 in words is "two hundred fifty-five million, one hundred eighteen thousand, one hundred twenty".