255684200 has 48 divisors (see below), whose sum is σ = 608984460. Its totient is φ = 99776000.

The previous prime is 255684173. The next prime is 255684203. The reversal of 255684200 is 2486552.

255684200 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 6 ways, for example, as 515524 + 255168676 = 718^2 + 15974^2 .

It is not an unprimeable number, because it can be changed into a prime (255684203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7391 + ... + 23790.

Almost surely, 2^255684200 is an apocalyptic number.

255684200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255684200 is an abundant number, since it is smaller than the sum of its proper divisors (353300260).

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

255684200 is a wasteful number, since it uses less digits than its factorization.

255684200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31238 (or 31229 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 255684200 is about 15990.1282046142. The cubic root of 255684200 is about 634.6992189500.

The spelling of 255684200 in words is "two hundred fifty-five million, six hundred eighty-four thousand, two hundred".