33034312218 has 16 divisors (see below), whose sum is σ = 66072593376. Its totient is φ = 11010775920.

The previous prime is 33034312193. The next prime is 33034312219. The reversal of 33034312218 is 81221343033.

It is not an unprimeable number, because it can be changed into a prime (33034312219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51096 + ... + 262067.

It is an arithmetic number, because the mean of its divisors is an integer number (4129537086).

Almost surely, 2^33034312218 is an apocalyptic number.

33034312218 is an abundant number, since it is smaller than the sum of its proper divisors (33038281158).

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

33034312218 is a wasteful number, since it uses less digits than its factorization.

33034312218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330749.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 33034312218 in words is "thirty-three billion, thirty-four million, three hundred twelve thousand, two hundred eighteen".