255210496 has 22 divisors (see below), whose sum is σ = 510173810. Its totient is φ = 127604736.

The previous prime is 255210491. The next prime is 255210499. The reversal of 255210496 is 694012552.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 253956096 + 1254400 = 15936^2 + 1120^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255210491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123591 + ... + 125638.

Almost surely, 2^255210496 is an apocalyptic number.

It is an amenable number.

255210496 is a deficient number, since it is larger than the sum of its proper divisors (254963314).

255210496 is an equidigital number, since it uses as much as digits as its factorization.

255210496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249249 (or 249231 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 255210496 is about 15975.3089484992. The cubic root of 255210496 is about 634.3070093067.

The spelling of 255210496 in words is "two hundred fifty-five million, two hundred ten thousand, four hundred ninety-six".