255881335 has 8 divisors (see below), whose sum is σ = 307650096. Its totient is φ = 204310080.

The previous prime is 255881333. The next prime is 255881377. The reversal of 255881335 is 533188552.

It is a happy number.

255881335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 255881335 - 2¹ = 255881333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255881333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46509 + ... + 51718.

It is an arithmetic number, because the mean of its divisors is an integer number (38456262).

Almost surely, 2^255881335 is an apocalyptic number.

255881335 is a deficient number, since it is larger than the sum of its proper divisors (51768761).

255881335 is an equidigital number, since it uses as much as digits as its factorization.

255881335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98753.

The product of its digits is 144000, while the sum is 40.

The square root of 255881335 is about 15996.2912889207. The cubic root of 255881335 is about 634.8622967985.

The spelling of 255881335 in words is "two hundred fifty-five million, eight hundred eighty-one thousand, three hundred thirty-five".