224256612 has 12 divisors (see below), whose sum is σ = 523265456. Its totient is φ = 74752200.

The previous prime is 224256587. The next prime is 224256619. The reversal of 224256612 is 216652422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 224256612.

It is not an unprimeable number, because it can be changed into a prime (224256619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9344014 + ... + 9344037.

Almost surely, 2^224256612 is an apocalyptic number.

It is an amenable number.

224256612 is an abundant number, since it is smaller than the sum of its proper divisors (299008844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224256612 is a wasteful number, since it uses less digits than its factorization.

224256612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18688058 (or 18688056 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 224256612 is about 14975.1998984989. The cubic root of 224256612 is about 607.5496181255.

The spelling of 224256612 in words is "two hundred twenty-four million, two hundred fifty-six thousand, six hundred twelve".