33233224 has 16 divisors (see below), whose sum is σ = 62374320. Its totient is φ = 16600080.

The previous prime is 33233219. The next prime is 33233243. The reversal of 33233224 is 42233233.

It is a super-2 number, since 2×33233224² = 2208894354868352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33233195 and 33233204.

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 3 ways as a sum of consecutive naturals, for example, 12579 + ... + 14989.

It is an arithmetic number, because the mean of its divisors is an integer number (3898395).

Almost surely, 2^33233224 is an apocalyptic number.

It is an amenable number.

33233224 is a deficient number, since it is larger than the sum of its proper divisors (29141096).

33233224 is a wasteful number, since it uses less digits than its factorization.

33233224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140 (or 4136 counting only the distinct ones).

The product of its digits is 2592, while the sum is 22.

The square root of 33233224 is about 5764.8264501197. The cubic root of 33233224 is about 321.5072901333.

Adding to 33233224 its reverse (42233233), we get a palindrome (75466457).

Subtracting 33233224 from its reverse (42233233), we obtain a palindrome (9000009).

The spelling of 33233224 in words is "thirty-three million, two hundred thirty-three thousand, two hundred twenty-four".