256060275 has 24 divisors (see below), whose sum is σ = 429161520. Its totient is φ = 134691840.

The previous prime is 256060223. The next prime is 256060297. The reversal of 256060275 is 572060652.

It is not a de Polignac number, because 256060275 - 2⁸ = 256060019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17910 + ... + 28859.

It is an arithmetic number, because the mean of its divisors is an integer number (17881730).

Almost surely, 2^256060275 is an apocalyptic number.

256060275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

256060275 is a deficient number, since it is larger than the sum of its proper divisors (173101245).

256060275 is a wasteful number, since it uses less digits than its factorization.

256060275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46855 (or 46850 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 256060275 is about 16001.8834828904. The cubic root of 256060275 is about 635.0102505217.

It can be divided in two parts, 2560 and 60275, that added together give a triangular number (62835 = T₃₅₄).

The spelling of 256060275 in words is "two hundred fifty-six million, sixty thousand, two hundred seventy-five".