33240022332 has 96 divisors (see below), whose sum is σ = 87534252288. Its totient is φ = 9729600000.

The previous prime is 33240022307. The next prime is 33240022363. The reversal of 33240022332 is 23322004233.

It is a happy number.

It is a super-2 number, since 2×33240022332² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516207 + ... + 577017.

It is an arithmetic number, because the mean of its divisors is an integer number (911815128).

Almost surely, 2^33240022332 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 33240022332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43767126144).

33240022332 is an abundant number, since it is smaller than the sum of its proper divisors (54294229956).

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

33240022332 is a wasteful number, since it uses less digits than its factorization.

33240022332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60971 (or 60969 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 33240022332 its reverse (23322004233), we get a palindrome (56562026565).

The spelling of 33240022332 in words is "thirty-three billion, two hundred forty million, twenty-two thousand, three hundred thirty-two".