33233020000 has 120 divisors (see below), whose sum is σ = 81952516800. Its totient is φ = 13261632000.

The previous prime is 33233019929. The next prime is 33233020013. The reversal of 33233020000 is 2033233.

It is a happy number.

It is a super-2 number, since 2×33233020000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9578266 + ... + 9581734.

It is an arithmetic number, because the mean of its divisors is an integer number (682937640).

Almost surely, 2^33233020000 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 33233020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40976258400).

33233020000 is an abundant number, since it is smaller than the sum of its proper divisors (48719496800).

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

33233020000 is an equidigital number, since it uses as much as digits as its factorization.

33233020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978 (or 3955 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 33233020000 its reverse (2033233), we get a palindrome (33235053233).

The spelling of 33233020000 in words is "thirty-three billion, two hundred thirty-three million, twenty thousand".