256877014 has 8 divisors (see below), whose sum is σ = 395729568. Its totient is φ = 124967160.

The previous prime is 256877011. The next prime is 256877029. The reversal of 256877014 is 410778652.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256877011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1735582 + ... + 1735729.

It is an arithmetic number, because the mean of its divisors is an integer number (49466196).

Almost surely, 2^256877014 is an apocalyptic number.

256877014 is a deficient number, since it is larger than the sum of its proper divisors (138852554).

256877014 is a wasteful number, since it uses less digits than its factorization.

256877014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471350.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 256877014 is about 16027.3832549172. The cubic root of 256877014 is about 635.6846844225.

The spelling of 256877014 in words is "two hundred fifty-six million, eight hundred seventy-seven thousand, fourteen".