256160234 has 16 divisors (see below), whose sum is σ = 419639616. Its totient is φ = 116306400.

The previous prime is 256160227. The next prime is 256160257. The reversal of 256160234 is 432061652.

It is a junction number, because it is equal to n+sod(n) for n = 256160197 and 256160206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15254 + ... + 27294.

It is an arithmetic number, because the mean of its divisors is an integer number (26227476).

Almost surely, 2^256160234 is an apocalyptic number.

256160234 is a deficient number, since it is larger than the sum of its proper divisors (163479382).

256160234 is a wasteful number, since it uses less digits than its factorization.

256160234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13021.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 256160234 is about 16005.0065292083. The cubic root of 256160234 is about 635.0928700427.

The spelling of 256160234 in words is "two hundred fifty-six million, one hundred sixty thousand, two hundred thirty-four".