224133533 has 8 divisors (see below), whose sum is σ = 243218976. Its totient is φ = 205311600.

The previous prime is 224133523. The next prime is 224133541. The reversal of 224133533 is 335331422.

It is a happy number.

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

It is not a de Polignac number, because 224133533 - 2⁴ = 224133517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224133523) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 64103 + ... + 67508.

It is an arithmetic number, because the mean of its divisors is an integer number (30402372).

Almost surely, 2^224133533 is an apocalyptic number.

It is an amenable number.

224133533 is a deficient number, since it is larger than the sum of its proper divisors (19085443).

224133533 is a wasteful number, since it uses less digits than its factorization.

224133533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131755.

The product of its digits is 6480, while the sum is 26.

The square root of 224133533 is about 14971.0899068839. The cubic root of 224133533 is about 607.4384504132.

Adding to 224133533 its reverse (335331422), we get a palindrome (559464955).

The spelling of 224133533 in words is "two hundred twenty-four million, one hundred thirty-three thousand, five hundred thirty-three".