33044812368 has 20 divisors (see below), whose sum is σ = 85365765408. Its totient is φ = 11014937440.

The previous prime is 33044812337. The next prime is 33044812391. The reversal of 33044812368 is 86321844033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344216748 + ... + 344216843.

Almost surely, 2^33044812368 is an apocalyptic number.

It is an amenable number.

33044812368 is an abundant number, since it is smaller than the sum of its proper divisors (52320953040).

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

33044812368 is a wasteful number, since it uses less digits than its factorization.

33044812368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688433602 (or 688433596 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 33044812368 in words is "thirty-three billion, forty-four million, eight hundred twelve thousand, three hundred sixty-eight".