33243442232 has 192 divisors, whose sum is σ = 85136002560. Its totient is φ = 11840590080.

The previous prime is 33243442189. The next prime is 33243442261. The reversal of 33243442232 is 23224434233.

It is a happy number.

It is a super-3 number, since 3×33243442232³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9423653 + ... + 9427179.

It is an arithmetic number, because the mean of its divisors is an integer number (443416680).

Almost surely, 2^33243442232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33243442232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42568001280).

33243442232 is an abundant number, since it is smaller than the sum of its proper divisors (51892560328).

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

33243442232 is a wasteful number, since it uses less digits than its factorization.

33243442232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682 (or 3667 counting only the distinct ones).

The product of its digits is 82944, while the sum is 32.

Adding to 33243442232 its reverse (23224434233), we get a palindrome (56467876465).

The spelling of 33243442232 in words is "thirty-three billion, two hundred forty-three million, four hundred forty-two thousand, two hundred thirty-two".