255523248000 has 896 divisors, whose sum is σ = 1003507783200. Its totient is φ = 64497254400.

The previous prime is 255523247971. The next prime is 255523248023. The reversal of 255523248000 is 842325552.

It is a happy number.

255523248000 is a `hidden beast` number, since 2 + 5 + 552 + 3 + 24 + 80 + 0 + 0 = 666.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 221615424 + ... + 221616576.

Almost surely, 2^255523248000 is an apocalyptic number.

255523248000 is a gapful number since it is divisible by the number (20) 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 255523248000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501753891600).

255523248000 is an abundant number, since it is smaller than the sum of its proper divisors (747984535200).

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

255523248000 is an equidigital number, since it uses as much as digits as its factorization.

255523248000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219 (or 1182 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 255523248000 in words is "two hundred fifty-five billion, five hundred twenty-three million, two hundred forty-eight thousand".