256141206 has 12 divisors (see below), whose sum is σ = 554972652. Its totient is φ = 85380396.

The previous prime is 256141187. The next prime is 256141217. The reversal of 256141206 is 602141652.

256141206 is a `hidden beast` number, since 25 + 614 + 1 + 20 + 6 = 666.

It is a super-2 number, since 2×256141206² = 131216634822268872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 256141206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7115016 + ... + 7115051.

It is an arithmetic number, because the mean of its divisors is an integer number (46247721).

Almost surely, 2^256141206 is an apocalyptic number.

256141206 is an abundant number, since it is smaller than the sum of its proper divisors (298831446).

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

256141206 is a wasteful number, since it uses less digits than its factorization.

256141206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14230075 (or 14230072 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 256141206 is about 16004.4120791737. The cubic root of 256141206 is about 635.0771444085.

Adding to 256141206 its reverse (602141652), we get a palindrome (858282858).

The spelling of 256141206 in words is "two hundred fifty-six million, one hundred forty-one thousand, two hundred six".