33232323320 has 128 divisors (see below), whose sum is σ = 87357312000. Its totient is φ = 11373199488.

The previous prime is 33232323281. The next prime is 33232323343. The reversal of 33232323320 is 2332323233.

It is a happy number.

It is a super-2 number, since 2×33232323320² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33232323320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8820077 + ... + 8823843.

It is an arithmetic number, because the mean of its divisors is an integer number (682479000).

Almost surely, 2^33232323320 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 33232323320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43678656000).

33232323320 is an abundant number, since it is smaller than the sum of its proper divisors (54124988680).

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

33232323320 is a wasteful number, since it uses less digits than its factorization.

33232323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442 (or 4424 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 26.

Adding to 33232323320 its reverse (2332323233), we get a palindrome (35564646553).

The spelling of 33232323320 in words is "thirty-three billion, two hundred thirty-two million, three hundred twenty-three thousand, three hundred twenty".