256608266270 has 32 divisors (see below), whose sum is σ = 463029958656. Its totient is φ = 102391380000.

The previous prime is 256608266267. The next prime is 256608266281. The reversal of 256608266270 is 72662806652.

256608266270 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 6822857 + ... + 6860363.

It is an arithmetic number, because the mean of its divisors is an integer number (14469686208).

Almost surely, 2^256608266270 is an apocalyptic number.

256608266270 is a deficient number, since it is larger than the sum of its proper divisors (206421692386).

256608266270 is a wasteful number, since it uses less digits than its factorization.

256608266270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39176.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 256608266270 in words is "two hundred fifty-six billion, six hundred eight million, two hundred sixty-six thousand, two hundred seventy".