255600270 has 144 divisors (see below), whose sum is σ = 731023488. Its totient is φ = 61885440.

The previous prime is 255600269. The next prime is 255600281. The reversal of 255600270 is 72006552.

255600270 is a `hidden beast` number, since 2 + 55 + 600 + 2 + 7 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 806152 + ... + 806468.

It is an arithmetic number, because the mean of its divisors is an integer number (5076552).

Almost surely, 2^255600270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255600270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365511744).

255600270 is an abundant number, since it is smaller than the sum of its proper divisors (475423218).

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

255600270 is a wasteful number, since it uses less digits than its factorization.

255600270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 255600270 is about 15987.5035574664. The cubic root of 255600270 is about 634.6297633021.

The spelling of 255600270 in words is "two hundred fifty-five million, six hundred thousand, two hundred seventy".