255025587000 has 256 divisors, whose sum is σ = 831779020800. Its totient is φ = 64932172800.

The previous prime is 255025586923. The next prime is 255025587013. The reversal of 255025587000 is 785520552.

255025587000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 255025587000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41879956 + ... + 41886044.

It is an arithmetic number, because the mean of its divisors is an integer number (3249136800).

Almost surely, 2^255025587000 is an apocalyptic number.

255025587000 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 255025587000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415889510400).

255025587000 is an abundant number, since it is smaller than the sum of its proper divisors (576753433800).

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

255025587000 is a wasteful number, since it uses less digits than its factorization.

255025587000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6743 (or 6729 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 39.

The spelling of 255025587000 in words is "two hundred fifty-five billion, twenty-five million, five hundred eighty-seven thousand".