256126301 has 8 divisors (see below), whose sum is σ = 272859264. Its totient is φ = 239578560.

The previous prime is 256126291. The next prime is 256126307. The reversal of 256126301 is 103621652.

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 256126301 - 2⁶ = 256126237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256126307) 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, 43445 + ... + 48986.

It is an arithmetic number, because the mean of its divisors is an integer number (34107408).

Almost surely, 2^256126301 is an apocalyptic number.

It is an amenable number.

256126301 is a deficient number, since it is larger than the sum of its proper divisors (16732963).

256126301 is a wasteful number, since it uses less digits than its factorization.

256126301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92611.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 256126301 is about 16003.9464195554. The cubic root of 256126301 is about 635.0648256715.

Adding to 256126301 its reverse (103621652), we get a palindrome (359747953).

It can be divided in two parts, 25612 and 6301, that added together give a palindrome (31913).

The spelling of 256126301 in words is "two hundred fifty-six million, one hundred twenty-six thousand, three hundred one".