256224112 has 40 divisors (see below), whose sum is σ = 511525296. Its totient is φ = 124240896.

The previous prime is 256224103. The next prime is 256224127. The reversal of 256224112 is 211422652.

It is a congruent number.

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, 261768 + ... + 262744.

Almost surely, 2^256224112 is an apocalyptic number.

It is an amenable number.

256224112 is a deficient number, since it is larger than the sum of its proper divisors (255301184).

256224112 is a wasteful number, since it uses less digits than its factorization.

256224112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465 (or 1459 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 256224112 is about 16007.0019678889. The cubic root of 256224112 is about 635.1456561316.

Adding to 256224112 its reverse (211422652), we get a palindrome (467646764).

The spelling of 256224112 in words is "two hundred fifty-six million, two hundred twenty-four thousand, one hundred twelve".