256027234 has 8 divisors (see below), whose sum is σ = 389773008. Its totient is φ = 126102900.

The previous prime is 256027201. The next prime is 256027273. The reversal of 256027234 is 432720652.

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

It is a junction number, because it is equal to n+sod(n) for n = 256027196 and 256027205.

It is an unprimeable number.

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, 955192 + ... + 955459.

It is an arithmetic number, because the mean of its divisors is an integer number (48721626).

Almost surely, 2^256027234 is an apocalyptic number.

256027234 is a deficient number, since it is larger than the sum of its proper divisors (133745774).

256027234 is a wasteful number, since it uses less digits than its factorization.

256027234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910720.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 256027234 is about 16000.8510398666. The cubic root of 256027234 is about 634.9829362807.

Adding to 256027234 its reverse (432720652), we get a palindrome (688747886).

The spelling of 256027234 in words is "two hundred fifty-six million, twenty-seven thousand, two hundred thirty-four".