33224230 has 16 divisors (see below), whose sum is σ = 64404144. Its totient is φ = 12267360.

The previous prime is 33224221. The next prime is 33224267. The reversal of 33224230 is 3242233.

It is a super-2 number, since 2×33224230² = 2207698918185800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33224198 and 33224207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127656 + ... + 127915.

It is an arithmetic number, because the mean of its divisors is an integer number (4025259).

Almost surely, 2^33224230 is an apocalyptic number.

33224230 is a deficient number, since it is larger than the sum of its proper divisors (31179914).

33224230 is a wasteful number, since it uses less digits than its factorization.

33224230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255591.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 33224230 is about 5764.0463218125. The cubic root of 33224230 is about 321.4782840453.

Adding to 33224230 its reverse (3242233), we get a palindrome (36466463).

The spelling of 33224230 in words is "thirty-three million, two hundred twenty-four thousand, two hundred thirty".