255448908 has 162 divisors, whose sum is σ = 770767452. Its totient is φ = 71248320.

The previous prime is 255448883. The next prime is 255448927. The reversal of 255448908 is 809844552.

255448908 is a `hidden beast` number, since 2 + 554 + 4 + 8 + 90 + 8 = 666.

It is an unprimeable number.

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 53 ways as a sum of consecutive naturals, for example, 735991 + ... + 736337.

Almost surely, 2^255448908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255448908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385383726).

255448908 is an abundant number, since it is smaller than the sum of its proper divisors (515318544).

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

255448908 is a wasteful number, since it uses less digits than its factorization.

255448908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 255448908 is about 15982.7690967492. The cubic root of 255448908 is about 634.5044663584.

The spelling of 255448908 in words is "two hundred fifty-five million, four hundred forty-eight thousand, nine hundred eight".