33105234 has 16 divisors (see below), whose sum is σ = 69089472. Its totient is φ = 10555248.

The previous prime is 33105223. The next prime is 33105253. The reversal of 33105234 is 43250133.

It is a self number, because there is not a number n which added to its sum of digits gives 33105234.

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, 119809 + ... + 120084.

It is an arithmetic number, because the mean of its divisors is an integer number (4318092).

Almost surely, 2^33105234 is an apocalyptic number.

33105234 is an abundant number, since it is smaller than the sum of its proper divisors (35984238).

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

33105234 is a wasteful number, since it uses less digits than its factorization.

33105234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239921.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 33105234 is about 5753.7148000227. The cubic root of 33105234 is about 321.0940223990.

Adding to 33105234 its reverse (43250133), we get a palindrome (76355367).

The spelling of 33105234 in words is "thirty-three million, one hundred five thousand, two hundred thirty-four".