256125341 has 4 divisors (see below), whose sum is σ = 256299072. Its totient is φ = 255951612.

The previous prime is 256125307. The next prime is 256125343. The reversal of 256125341 is 143521652.

256125341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 256125341 - 2⁶ = 256125277 is a prime.

It is a super-3 number, since 3×256125341³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256125343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84635 + ... + 87608.

It is an arithmetic number, because the mean of its divisors is an integer number (64074768).

Almost surely, 2^256125341 is an apocalyptic number.

It is an amenable number.

256125341 is a deficient number, since it is larger than the sum of its proper divisors (173731).

256125341 is a wasteful number, since it uses less digits than its factorization.

256125341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173730.

The product of its digits is 7200, while the sum is 29.

The square root of 256125341 is about 16003.9164269250. The cubic root of 256125341 is about 635.0640322310.

Adding to 256125341 its reverse (143521652), we get a palindrome (399646993).

The spelling of 256125341 in words is "two hundred fifty-six million, one hundred twenty-five thousand, three hundred forty-one".