33320033000 has 32 divisors (see below), whose sum is σ = 77968879560. Its totient is φ = 13328012800.

The previous prime is 33320032973. The next prime is 33320033009. The reversal of 33320033000 is 33002333.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4881257956 + 28438775044 = 69866^2 + 168638^2 .

It is a super-2 number, since 2×33320033000² (a number of 22 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 33320033000.

It is not an unprimeable number, because it can be changed into a prime (33320033009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16659017 + ... + 16661016.

Almost surely, 2^33320033000 is an apocalyptic number.

It is an amenable number.

33320033000 is an abundant number, since it is smaller than the sum of its proper divisors (44648846560).

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

33320033000 is a wasteful number, since it uses less digits than its factorization.

33320033000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33320054 (or 33320040 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 17.

Adding to 33320033000 its reverse (33002333), we get a palindrome (33353035333).

The spelling of 33320033000 in words is "thirty-three billion, three hundred twenty million, thirty-three thousand".