33528738396 has 24 divisors (see below), whose sum is σ = 78993276544. Its totient is φ = 11067738480.

The previous prime is 33528738391. The next prime is 33528738431. The reversal of 33528738396 is 69383782533.

It is a super-2 number, since 2×33528738396² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33528738391) by changing a digit.

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, 13562170 + ... + 13564641.

Almost surely, 2^33528738396 is an apocalyptic number.

It is an amenable number.

33528738396 is an abundant number, since it is smaller than the sum of its proper divisors (45464538148).

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

33528738396 is a wasteful number, since it uses less digits than its factorization.

33528738396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27126921 (or 27126919 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 57.

The spelling of 33528738396 in words is "thirty-three billion, five hundred twenty-eight million, seven hundred thirty-eight thousand, three hundred ninety-six".