33221789324 has 12 divisors (see below), whose sum is σ = 58139729424. Its totient is φ = 16610438064.

The previous prime is 33221789323. The next prime is 33221789353. The reversal of 33221789324 is 42398712233.

It is a super-2 number, since 2×33221789324² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33221789323) 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 3 ways as a sum of consecutive naturals, for example, 90209 + ... + 273095.

It is an arithmetic number, because the mean of its divisors is an integer number (4844977452).

Almost surely, 2^33221789324 is an apocalyptic number.

It is an amenable number.

33221789324 is a deficient number, since it is larger than the sum of its proper divisors (24917940100).

33221789324 is a wasteful number, since it uses less digits than its factorization.

33221789324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228304 (or 228302 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The spelling of 33221789324 in words is "thirty-three billion, two hundred twenty-one million, seven hundred eighty-nine thousand, three hundred twenty-four".