255355233011344 has 20 divisors (see below), whose sum is σ = 495925943934460. Its totient is φ = 127374344254080.

The previous prime is 255355233011273. The next prime is 255355233011399. The reversal of 255355233011344 is 443110332553552.

It can be written as a sum of positive squares in 2 ways, for example, as 44402498790400 + 210952734220944 = 6663520^2 + 14524212^2 .

It is a super-4 number, since 4×255355233011344⁴ (a number of 59 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255355233011294 and 255355233011303.

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, 18954508779 + ... + 18954522250.

It is an arithmetic number, because the mean of its divisors is an integer number (24796297196723).

Almost surely, 2^{255355233011344} is an apocalyptic number.

It is an amenable number.

255355233011344 is a deficient number, since it is larger than the sum of its proper divisors (240570710923116).

255355233011344 is a wasteful number, since it uses less digits than its factorization.

255355233011344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37909031458 (or 37909031452 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 46.

Adding to 255355233011344 its reverse (443110332553552), we get a palindrome (698465565564896).

The spelling of 255355233011344 in words is "two hundred fifty-five trillion, three hundred fifty-five billion, two hundred thirty-three million, eleven thousand, three hundred forty-four".