255494180 has 12 divisors (see below), whose sum is σ = 536537820. Its totient is φ = 102197664.

The previous prime is 255494179. The next prime is 255494201. The reversal of 255494180 is 81494552.

255494180 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54081316 + 201412864 = 7354^2 + 14192^2 .

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, 6387335 + ... + 6387374.

It is an arithmetic number, because the mean of its divisors is an integer number (44711485).

Almost surely, 2^255494180 is an apocalyptic number.

255494180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255494180 is an abundant number, since it is smaller than the sum of its proper divisors (281043640).

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

255494180 is a wasteful number, since it uses less digits than its factorization.

255494180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12774718 (or 12774716 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 255494180 is about 15984.1853092361. The cubic root of 255494180 is about 634.5419475513.

The spelling of 255494180 in words is "two hundred fifty-five million, four hundred ninety-four thousand, one hundred eighty".