33868403284932 has 18 divisors (see below), whose sum is σ = 85611797192558. Its totient is φ = 11289467761632.

The previous prime is 33868403284931. The next prime is 33868403284939. The reversal of 33868403284932 is 23948230486833.

33868403284932 is a `hidden beast` number, since 3 + 3 + 8 + 68 + 403 + 2 + 84 + 93 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22151104598016 + 11717298686916 = 4706496^2 + 3423054^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×33868403284932² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33868403284932.

It is not an unprimeable number, because it can be changed into a prime (33868403284931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 470394490033 + ... + 470394490104.

Almost surely, 2^{33868403284932} is an apocalyptic number.

It is an amenable number.

33868403284932 is an abundant number, since it is smaller than the sum of its proper divisors (51743393907626).

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

33868403284932 is a wasteful number, since it uses less digits than its factorization.

33868403284932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940788980147 (or 940788980142 counting only the distinct ones).

The product of its (nonzero) digits is 143327232, while the sum is 63.

The spelling of 33868403284932 in words is "thirty-three trillion, eight hundred sixty-eight billion, four hundred three million, two hundred eighty-four thousand, nine hundred thirty-two".