180255 has 16 divisors (see below), whose sum is σ = 294624. Its totient is φ = 94080.

The previous prime is 180247. The next prime is 180259. The reversal of 180255 is 552081.

It is not a de Polignac number, because 180255 - 2³ = 180247 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180259) 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, 817 + ... + 1013.

It is an arithmetic number, because the mean of its divisors is an integer number (18414).

2¹⁸⁰²⁵⁵ is an apocalyptic number.

180255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

180255 is a deficient number, since it is larger than the sum of its proper divisors (114369).

180255 is a wasteful number, since it uses less digits than its factorization.

180255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 180255 is about 424.5644827350. The cubic root of 180255 is about 56.4888118395.

It can be divided in two parts, 180 and 255, that added together give a triangular number (435 = T₂₉).

The spelling of 180255 in words is "one hundred eighty thousand, two hundred fifty-five".