256160794 has 32 divisors (see below), whose sum is σ = 414011520. Its totient is φ = 118444032.

The previous prime is 256160789. The next prime is 256160797. The reversal of 256160794 is 497061652.

It is not an unprimeable number, because it can be changed into a prime (256160797) 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 15 ways as a sum of consecutive naturals, for example, 675697 + ... + 676075.

It is an arithmetic number, because the mean of its divisors is an integer number (12937860).

Almost surely, 2^256160794 is an apocalyptic number.

256160794 is a deficient number, since it is larger than the sum of its proper divisors (157850726).

256160794 is a wasteful number, since it uses less digits than its factorization.

256160794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 256160794 is about 16005.0240237246. The cubic root of 256160794 is about 635.0933328412.

The spelling of 256160794 in words is "two hundred fifty-six million, one hundred sixty thousand, seven hundred ninety-four".