255448608 has 48 divisors (see below), whose sum is σ = 679756896. Its totient is φ = 83980800.

The previous prime is 255448607. The next prime is 255448637. The reversal of 255448608 is 806844552.

255448608 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 255448608.

It is not an unprimeable number, because it can be changed into a prime (255448607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11218 + ... + 25233.

It is an arithmetic number, because the mean of its divisors is an integer number (14161602).

Almost surely, 2^255448608 is an apocalyptic number.

It is an amenable number.

255448608 is an abundant number, since it is smaller than the sum of its proper divisors (424308288).

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

255448608 is a wasteful number, since it uses less digits than its factorization.

255448608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36537 (or 36529 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 255448608 is about 15982.7597116393. The cubic root of 255448608 is about 634.5042179703.

The spelling of 255448608 in words is "two hundred fifty-five million, four hundred forty-eight thousand, six hundred eight".