33452224 has 56 divisors (see below), whose sum is σ = 73851008. Its totient is φ = 14929920.

The previous prime is 33452219. The next prime is 33452231. The reversal of 33452224 is 42225433.

It is a super-2 number, since 2×33452224² = 2238102581092352, which contains 22 as substring.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25144 + ... + 26440.

It is an arithmetic number, because the mean of its divisors is an integer number (1318768).

Almost surely, 2^33452224 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 33452224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36925504).

33452224 is an abundant number, since it is smaller than the sum of its proper divisors (40398784).

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

33452224 is a wasteful number, since it uses less digits than its factorization.

33452224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 1343 counting only the distinct ones).

The product of its digits is 5760, while the sum is 25.

The square root of 33452224 is about 5783.7897610477. The cubic root of 33452224 is about 322.2119664503.

Adding to 33452224 its reverse (42225433), we get a palindrome (75677657).

The spelling of 33452224 in words is "thirty-three million, four hundred fifty-two thousand, two hundred twenty-four".