255244004123224 has 8 divisors (see below), whose sum is σ = 478582507731060. Its totient is φ = 127622002061608.

The previous prime is 255244004123099. The next prime is 255244004123233. The reversal of 255244004123224 is 422321400442552.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15952750257694 + ... + 15952750257709.

Almost surely, 2^{255244004123224} is an apocalyptic number.

It is an amenable number.

255244004123224 is a deficient number, since it is larger than the sum of its proper divisors (223338503607836).

255244004123224 is a wasteful number, since it uses less digits than its factorization.

255244004123224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31905500515409 (or 31905500515405 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 255244004123224 its reverse (422321400442552), we get a palindrome (677565404565776).

The spelling of 255244004123224 in words is "two hundred fifty-five trillion, two hundred forty-four billion, four million, one hundred twenty-three thousand, two hundred twenty-four".