33232120 has 48 divisors (see below), whose sum is σ = 77065560. Its totient is φ = 12890304.

The previous prime is 33232117. The next prime is 33232139. The reversal of 33232120 is 2123233.

It is a super-2 number, since 2×33232120² = 2208747599388800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33232094 and 33232103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239011 + ... + 239149.

Almost surely, 2^33232120 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 33232120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38532780).

33232120 is an abundant number, since it is smaller than the sum of its proper divisors (43833440).

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

33232120 is a wasteful number, since it uses less digits than its factorization.

33232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 33232120 is about 5764.7306962251. The cubic root of 33232120 is about 321.5037299613.

Adding to 33232120 its reverse (2123233), we get a palindrome (35355353).

The spelling of 33232120 in words is "thirty-three million, two hundred thirty-two thousand, one hundred twenty".