255103244 has 12 divisors (see below), whose sum is σ = 487015368. Its totient is φ = 115956000.

The previous prime is 255103231. The next prime is 255103259. The reversal of 255103244 is 442301552.

It is a happy number.

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, 2898857 + ... + 2898944.

It is an arithmetic number, because the mean of its divisors is an integer number (40584614).

Almost surely, 2^255103244 is an apocalyptic number.

It is an amenable number.

255103244 is a deficient number, since it is larger than the sum of its proper divisors (231912124).

255103244 is a wasteful number, since it uses less digits than its factorization.

255103244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5797816 (or 5797814 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 255103244 is about 15971.9517905609. The cubic root of 255103244 is about 634.2181411911.

Adding to 255103244 its reverse (442301552), we get a palindrome (697404796).

The spelling of 255103244 in words is "two hundred fifty-five million, one hundred three thousand, two hundred forty-four".