33880000000 has 480 divisors, whose sum is σ = 106295821632. Its totient is φ = 10560000000.

The previous prime is 33879999991. The next prime is 33880000013. The reversal of 33880000000 is 8833.

It is a super-2 number, since 2×33880000000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a zygodrome in base 10.

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 47 ways as a sum of consecutive naturals, for example, 3079999995 + ... + 3080000005.

Almost surely, 2^33880000000 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 33880000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53147910816).

33880000000 is an abundant number, since it is smaller than the sum of its proper divisors (72415821632).

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

33880000000 is an frugal number, since it uses more digits than its factorization.

33880000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 33880000000 its reverse (8833), we get a palindrome (33880008833).

The spelling of 33880000000 in words is "thirty-three billion, eight hundred eighty million", and thus it is an aban number.