33189234236368 has 40 divisors (see below), whose sum is σ = 74218075453440. Its totient is φ = 14083126262400.

The previous prime is 33189234236329. The next prime is 33189234236387. The reversal of 33189234236368 is 86363243298133.

It is a super-2 number, since 2×33189234236368² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1466981008 + ... + 1467003631.

It is an arithmetic number, because the mean of its divisors is an integer number (1855451886336).

Almost surely, 2^{33189234236368} is an apocalyptic number.

It is an amenable number.

33189234236368 is an abundant number, since it is smaller than the sum of its proper divisors (41028841217072).

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

33189234236368 is a wasteful number, since it uses less digits than its factorization.

33189234236368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933984755 (or 2933984749 counting only the distinct ones).

The product of its digits is 80621568, while the sum is 61.

The spelling of 33189234236368 in words is "thirty-three trillion, one hundred eighty-nine billion, two hundred thirty-four million, two hundred thirty-six thousand, three hundred sixty-eight".