255145041405344 has 24 divisors (see below), whose sum is σ = 518520568019328. Its totient is φ = 123457278098880.

The previous prime is 255145041405343. The next prime is 255145041405379. The reversal of 255145041405344 is 443504140541552.

It is not an unprimeable number, because it can be changed into a prime (255145041405343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128601330362 + ... + 128601332345.

It is an arithmetic number, because the mean of its divisors is an integer number (21605023667472).

Almost surely, 2^{255145041405344} is an apocalyptic number.

It is an amenable number.

255145041405344 is an abundant number, since it is smaller than the sum of its proper divisors (263375526613984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255145041405344 is a wasteful number, since it uses less digits than its factorization.

255145041405344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257202662748 (or 257202662740 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 47.

Adding to 255145041405344 its reverse (443504140541552), we get a palindrome (698649181946896).

The spelling of 255145041405344 in words is "two hundred fifty-five trillion, one hundred forty-five billion, forty-one million, four hundred five thousand, three hundred forty-four".