33004444332 has 12 divisors (see below), whose sum is σ = 77010370136. Its totient is φ = 11001481440.

The previous prime is 33004444289. The next prime is 33004444379. The reversal of 33004444332 is 23344440033.

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

It is a self number, because there is not a number n which added to its sum of digits gives 33004444332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375185169 + ... + 1375185192.

Almost surely, 2^33004444332 is an apocalyptic number.

It is an amenable number.

33004444332 is an abundant number, since it is smaller than the sum of its proper divisors (44005925804).

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

33004444332 is a wasteful number, since it uses less digits than its factorization.

33004444332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750370368 (or 2750370366 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 33004444332 its reverse (23344440033), we get a palindrome (56348884365).

The spelling of 33004444332 in words is "thirty-three billion, four million, four hundred forty-four thousand, three hundred thirty-two".