255336 has 16 divisors (see below), whose sum is σ = 638400. Its totient is φ = 85104.

The previous prime is 255329. The next prime is 255349. The reversal of 255336 is 633552.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 10639 = 255336 / (2 + 5 + 5 + 3 + 3 + 6).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁸ + 5⁶ + 3³ + 5⁶ + 3¹¹ + 6⁶ .

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, 5296 + ... + 5343.

It is an arithmetic number, because the mean of its divisors is an integer number (39900).

2²⁵⁵³³⁶ is an apocalyptic number.

It is an amenable number.

255336 is an abundant number, since it is smaller than the sum of its proper divisors (383064).

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

255336 is a wasteful number, since it uses less digits than its factorization.

255336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10648 (or 10644 counting only the distinct ones).

The product of its digits is 2700, while the sum is 24.

The square root of 255336 is about 505.3078269728. The cubic root of 255336 is about 63.4410969269.

Adding to 255336 its reverse (633552), we get a palindrome (888888).

The spelling of 255336 in words is "two hundred fifty-five thousand, three hundred thirty-six".