224133312 has 56 divisors (see below), whose sum is σ = 638643376. Its totient is φ = 68963328.

The previous prime is 224133311. The next prime is 224133323. The reversal of 224133312 is 213331422.

224133312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (224133311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42403 + ... + 47394.

It is an arithmetic number, because the mean of its divisors is an integer number (11404346).

Almost surely, 2^224133312 is an apocalyptic number.

It is an amenable number.

224133312 is an abundant number, since it is smaller than the sum of its proper divisors (414510064).

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

224133312 is a wasteful number, since it uses less digits than its factorization.

224133312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89825 (or 89815 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 224133312 is about 14971.0825259899. The cubic root of 224133312 is about 607.4382507645.

Adding to 224133312 its reverse (213331422), we get a palindrome (437464734).

It can be divided in two parts, 2241 and 33312, that added together give a palindrome (35553).

The spelling of 224133312 in words is "two hundred twenty-four million, one hundred thirty-three thousand, three hundred twelve".