256282041 has 8 divisors (see below), whose sum is σ = 343756224. Its totient is φ = 169831280.

The previous prime is 256282007. The next prime is 256282043. The reversal of 256282041 is 140282652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 256282041 - 2¹¹ = 256279993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (256282043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255270 + ... + 256271.

It is an arithmetic number, because the mean of its divisors is an integer number (42969528).

Almost surely, 2^256282041 is an apocalyptic number.

It is an amenable number.

256282041 is a deficient number, since it is larger than the sum of its proper divisors (87474183).

256282041 is a wasteful number, since it uses less digits than its factorization.

256282041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511711.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 256282041 is about 16008.8113550007. The cubic root of 256282041 is about 635.1935186323.

The spelling of 256282041 in words is "two hundred fifty-six million, two hundred eighty-two thousand, forty-one".