256025050260 has 48 divisors (see below), whose sum is σ = 819280162176. Its totient is φ = 58520011392.

The previous prime is 256025050213. The next prime is 256025050271. The reversal of 256025050260 is 62050520652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304791307 + ... + 304792146.

It is an arithmetic number, because the mean of its divisors is an integer number (17068336712).

Almost surely, 2^256025050260 is an apocalyptic number.

256025050260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

256025050260 is an abundant number, since it is smaller than the sum of its proper divisors (563255111916).

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

256025050260 is a wasteful number, since it uses less digits than its factorization.

256025050260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609583472 (or 609583470 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 256025050260 in words is "two hundred fifty-six billion, twenty-five million, fifty thousand, two hundred sixty".