255604608 has 192 divisors, whose sum is σ = 870386400. Its totient is φ = 70447104.

The previous prime is 255604597. The next prime is 255604627. The reversal of 255604608 is 806406552.

255604608 is digitally balanced in base 2, because in such base 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 (192).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233310 + ... + 234402.

Almost surely, 2^255604608 is an apocalyptic number.

255604608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255604608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435193200).

255604608 is an abundant number, since it is smaller than the sum of its proper divisors (614781792).

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

255604608 is a wasteful number, since it uses less digits than its factorization.

255604608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1134 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 255604608 is about 15987.6392253516. The cubic root of 255604608 is about 634.6333535544.

The spelling of 255604608 in words is "two hundred fifty-five million, six hundred four thousand, six hundred eight".