32224242 has 16 divisors (see below), whose sum is σ = 67250880. Its totient is φ = 10274352.

The previous prime is 32224211. The next prime is 32224259. The reversal of 32224242 is 24242223.

It is an unprimeable number.

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, 116617 + ... + 116892.

It is an arithmetic number, because the mean of its divisors is an integer number (4203180).

Almost surely, 2^32224242 is an apocalyptic number.

32224242 is an abundant number, since it is smaller than the sum of its proper divisors (35026638).

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

32224242 is a wasteful number, since it uses less digits than its factorization.

32224242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233537.

The product of its digits is 1536, while the sum is 21.

The square root of 32224242 is about 5676.6400273401. The cubic root of 32224242 is about 318.2200723382.

Adding to 32224242 its reverse (24242223), we get a palindrome (56466465).

The spelling of 32224242 in words is "thirty-two million, two hundred twenty-four thousand, two hundred forty-two".