256014361 has 4 divisors (see below), whose sum is σ = 256848592. Its totient is φ = 255180132.

The previous prime is 256014329. The next prime is 256014383. The reversal of 256014361 is 163410652.

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 256014361 - 2⁵ = 256014329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (256014301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416655 + ... + 417268.

It is an arithmetic number, because the mean of its divisors is an integer number (64212148).

Almost surely, 2^256014361 is an apocalyptic number.

It is an amenable number.

256014361 is a deficient number, since it is larger than the sum of its proper divisors (834231).

256014361 is an equidigital number, since it uses as much as digits as its factorization.

256014361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834230.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 256014361 is about 16000.4487749563. The cubic root of 256014361 is about 634.9722938291.

The spelling of 256014361 in words is "two hundred fifty-six million, fourteen thousand, three hundred sixty-one".