33000244 has 24 divisors (see below), whose sum is σ = 61076736. Its totient is φ = 15576000.

The previous prime is 33000241. The next prime is 33000259. The reversal of 33000244 is 44200033.

It is a super-2 number, since 2×33000244² = 2178032208119072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33000241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1839 + ... + 8329.

It is an arithmetic number, because the mean of its divisors is an integer number (2544864).

Almost surely, 2^33000244 is an apocalyptic number.

It is an amenable number.

33000244 is a deficient number, since it is larger than the sum of its proper divisors (28076492).

33000244 is a wasteful number, since it uses less digits than its factorization.

33000244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6567 (or 6565 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 33000244 is about 5744.5838839728. The cubic root of 33000244 is about 320.7542235414.

Adding to 33000244 its reverse (44200033), we get a palindrome (77200277).

The spelling of 33000244 in words is "thirty-three million, two hundred forty-four", and thus it is an aban number.