33982943896 has 48 divisors (see below), whose sum is σ = 70212620520. Its totient is φ = 15408096000.

The previous prime is 33982943861. The next prime is 33982943927. The reversal of 33982943896 is 69834928933.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 344395 + ... + 431941.

Almost surely, 2^33982943896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33982943896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35106310260).

33982943896 is an abundant number, since it is smaller than the sum of its proper divisors (36229676624).

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

33982943896 is a wasteful number, since it uses less digits than its factorization.

33982943896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87976 (or 87961 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 64.

The spelling of 33982943896 in words is "thirty-three billion, nine hundred eighty-two million, nine hundred forty-three thousand, eight hundred ninety-six".