224304133512 has 32 divisors (see below), whose sum is σ = 560826715680. Its totient is φ = 74759193600.

The previous prime is 224304133511. The next prime is 224304133591. The reversal of 224304133512 is 215331403422.

It is a self number, because there is not a number n which added to its sum of digits gives 224304133512.

It is not an unprimeable number, because it can be changed into a prime (224304133511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344614 + ... + 753237.

It is an arithmetic number, because the mean of its divisors is an integer number (17525834865).

Almost surely, 2^224304133512 is an apocalyptic number.

It is an amenable number.

224304133512 is an abundant number, since it is smaller than the sum of its proper divisors (336522582168).

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

224304133512 is a wasteful number, since it uses less digits than its factorization.

224304133512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106373 (or 1106369 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 224304133512 its reverse (215331403422), we get a palindrome (439635536934).

The spelling of 224304133512 in words is "two hundred twenty-four billion, three hundred four million, one hundred thirty-three thousand, five hundred twelve".