33223308 has 12 divisors (see below), whose sum is σ = 77521080. Its totient is φ = 11074432.

The previous prime is 33223297. The next prime is 33223331. The reversal of 33223308 is 80332233.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33223308² = 2207576388925728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384293 + ... + 1384316.

It is an arithmetic number, because the mean of its divisors is an integer number (6460090).

Almost surely, 2^33223308 is an apocalyptic number.

It is an amenable number.

33223308 is an abundant number, since it is smaller than the sum of its proper divisors (44297772).

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

33223308 is a wasteful number, since it uses less digits than its factorization.

33223308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768616 (or 2768614 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 33223308 is about 5763.9663427192. The cubic root of 33223308 is about 321.4753102545.

The spelling of 33223308 in words is "thirty-three million, two hundred twenty-three thousand, three hundred eight".