255244115 has 16 divisors (see below), whose sum is σ = 350308800. Its totient is φ = 174894720.

The previous prime is 255244091. The next prime is 255244141. The reversal of 255244115 is 511442552.

It is not a de Polignac number, because 255244115 - 2¹⁰ = 255243091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87785 + ... + 90645.

It is an arithmetic number, because the mean of its divisors is an integer number (21894300).

Almost surely, 2^255244115 is an apocalyptic number.

255244115 is a deficient number, since it is larger than the sum of its proper divisors (95064685).

255244115 is a wasteful number, since it uses less digits than its factorization.

255244115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422.

The product of its digits is 8000, while the sum is 29.

The square root of 255244115 is about 15976.3611313716. The cubic root of 255244115 is about 634.3348606051.

Adding to 255244115 its reverse (511442552), we get a palindrome (766686667).

The spelling of 255244115 in words is "two hundred fifty-five million, two hundred forty-four thousand, one hundred fifteen".