255552231346 has 32 divisors (see below), whose sum is σ = 405074626560. Its totient is φ = 120735316800.

The previous prime is 255552231343. The next prime is 255552231353. The reversal of 255552231346 is 643132255552.

It is not an unprimeable number, because it can be changed into a prime (255552231343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122640 + ... + 1330948.

It is an arithmetic number, because the mean of its divisors is an integer number (12658582080).

Almost surely, 2^255552231346 is an apocalyptic number.

255552231346 is a deficient number, since it is larger than the sum of its proper divisors (149522395214).

255552231346 is a wasteful number, since it uses less digits than its factorization.

255552231346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208810.

The product of its digits is 1080000, while the sum is 43.

Adding to 255552231346 its reverse (643132255552), we get a palindrome (898684486898).

The spelling of 255552231346 in words is "two hundred fifty-five billion, five hundred fifty-two million, two hundred thirty-one thousand, three hundred forty-six".