256301841 has 16 divisors (see below), whose sum is σ = 349113600. Its totient is φ = 167205648.

The previous prime is 256301821. The next prime is 256301861. The reversal of 256301841 is 148103652.

It is an interprime number because it is at equal distance from previous prime (256301821) and next prime (256301861).

It is not a de Polignac number, because 256301841 - 2¹⁴ = 256285457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 256301799 and 256301808.

It is not an unprimeable number, because it can be changed into a prime (256301821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36990 + ... + 43368.

It is an arithmetic number, because the mean of its divisors is an integer number (21819600).

Almost surely, 2^256301841 is an apocalyptic number.

It is an amenable number.

256301841 is a deficient number, since it is larger than the sum of its proper divisors (92811759).

256301841 is a wasteful number, since it uses less digits than its factorization.

256301841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6668.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 256301841 is about 16009.4297524927. The cubic root of 256301841 is about 635.2098762719.

The spelling of 256301841 in words is "two hundred fifty-six million, three hundred one thousand, eight hundred forty-one".