33441152 has 32 divisors (see below), whose sum is σ = 67142520. Its totient is φ = 16589824.

The previous prime is 33441151. The next prime is 33441167. The reversal of 33441152 is 25114433.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×33441152² = 2236621294174208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33441151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16583 + ... + 18489.

Almost surely, 2^33441152 is an apocalyptic number.

33441152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33441152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33571260).

33441152 is an abundant number, since it is smaller than the sum of its proper divisors (33701368).

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

33441152 is a wasteful number, since it uses less digits than its factorization.

33441152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058 (or 2046 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 33441152 is about 5782.8325239453. The cubic root of 33441152 is about 322.1764140104.

Adding to 33441152 its reverse (25114433), we get a palindrome (58555585).

The spelling of 33441152 in words is "thirty-three million, four hundred forty-one thousand, one hundred fifty-two".