255246800 has 30 divisors (see below), whose sum is σ = 613231398. Its totient is φ = 102098560.

The previous prime is 255246799. The next prime is 255246809. The reversal of 255246800 is 8642552.

255246800 is digitally balanced in base 2, 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 3 ways, for example, as 652864 + 254593936 = 808^2 + 15956^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255246809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318659 + ... + 319458.

Almost surely, 2^255246800 is an apocalyptic number.

255246800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255246800 is an abundant number, since it is smaller than the sum of its proper divisors (357984598).

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

255246800 is a wasteful number, since it uses less digits than its factorization.

255246800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638135 (or 638124 counting only the distinct ones).

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

The square root of 255246800 is about 15976.4451615495. The cubic root of 255246800 is about 634.3370848589.

The spelling of 255246800 in words is "two hundred fifty-five million, two hundred forty-six thousand, eight hundred".