256125414 has 8 divisors (see below), whose sum is σ = 512250840. Its totient is φ = 85375136.

The previous prime is 256125407. The next prime is 256125427. The reversal of 256125414 is 414521652.

256125414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

256125414 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21343779 + ... + 21343790.

It is an arithmetic number, because the mean of its divisors is an integer number (64031355).

Almost surely, 2^256125414 is an apocalyptic number.

256125414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

256125414 is a wasteful number, since it uses less digits than its factorization.

256125414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42687574.

The product of its digits is 9600, while the sum is 30.

The square root of 256125414 is about 16003.9187076166. The cubic root of 256125414 is about 635.0640925656.

The spelling of 256125414 in words is "two hundred fifty-six million, one hundred twenty-five thousand, four hundred fourteen".