256080230234 has 16 divisors (see below), whose sum is σ = 393874658856. Its totient is φ = 124794796800.

The previous prime is 256080230183. The next prime is 256080230249. The reversal of 256080230234 is 432032080652.

It can be written as a sum of positive squares in 4 ways, for example, as 231385050625 + 24695179609 = 481025^2 + 157147^2 .

It is a junction number, because it is equal to n+sod(n) for n = 256080230194 and 256080230203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1445627 + ... + 1613070.

Almost surely, 2^256080230234 is an apocalyptic number.

256080230234 is a deficient number, since it is larger than the sum of its proper divisors (137794428622).

256080230234 is a wasteful number, since it uses less digits than its factorization.

256080230234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059761.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 256080230234 in words is "two hundred fifty-six billion, eighty million, two hundred thirty thousand, two hundred thirty-four".