255302505250 has 64 divisors (see below), whose sum is σ = 514827436032. Its totient is φ = 94240344000.

The previous prime is 255302505239. The next prime is 255302505287. The reversal of 255302505250 is 52505203552.

255302505250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 15822687 + ... + 15838813.

It is an arithmetic number, because the mean of its divisors is an integer number (8044178688).

Almost surely, 2^255302505250 is an apocalyptic number.

255302505250 is an abundant number, since it is smaller than the sum of its proper divisors (259524930782).

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

255302505250 is a wasteful number, since it uses less digits than its factorization.

255302505250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21028 (or 21018 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 255302505250 in words is "two hundred fifty-five billion, three hundred two million, five hundred five thousand, two hundred fifty".