33224034444 has 12 divisors (see below), whose sum is σ = 77522747064. Its totient is φ = 11074678144.

The previous prime is 33224034419. The next prime is 33224034461. The reversal of 33224034444 is 44443042233.

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

It is a super-2 number, since 2×33224034444² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1384334757 + ... + 1384334780.

It is an arithmetic number, because the mean of its divisors is an integer number (6460228922).

Almost surely, 2^33224034444 is an apocalyptic number.

It is an amenable number.

33224034444 is an abundant number, since it is smaller than the sum of its proper divisors (44298712620).

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

33224034444 is a wasteful number, since it uses less digits than its factorization.

33224034444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768669544 (or 2768669542 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 33224034444 its reverse (44443042233), we get a palindrome (77667076677).

The spelling of 33224034444 in words is "thirty-three billion, two hundred twenty-four million, thirty-four thousand, four hundred forty-four".