255321332341426 has 8 divisors (see below), whose sum is σ = 412442152243884. Its totient is φ = 117840614926800.

The previous prime is 255321332341297. The next prime is 255321332341511. The reversal of 255321332341426 is 624143233123552.

It can be written as a sum of positive squares in 2 ways, for example, as 225788639850225 + 29532692491201 = 15026265^2 + 5434399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4910025621925 + ... + 4910025621976.

Almost surely, 2^{255321332341426} is an apocalyptic number.

255321332341426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

255321332341426 is a deficient number, since it is larger than the sum of its proper divisors (157120819902458).

255321332341426 is a wasteful number, since it uses less digits than its factorization.

255321332341426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9820051243916.

The product of its digits is 3110400, while the sum is 46.

Adding to 255321332341426 its reverse (624143233123552), we get a palindrome (879464565464978).

The spelling of 255321332341426 in words is "two hundred fifty-five trillion, three hundred twenty-one billion, three hundred thirty-two million, three hundred forty-one thousand, four hundred twenty-six".