33002020320000 has 180 divisors, whose sum is σ = 109756745692440. Its totient is φ = 8800538624000.

The previous prime is 33002020319999. The next prime is 33002020320011. The reversal of 33002020320000 is 2302020033.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 33897105 + ... + 34857104.

Almost surely, 2^{33002020320000} is an apocalyptic number.

33002020320000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33002020320000 is an abundant number, since it is smaller than the sum of its proper divisors (76754725372440).

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

33002020320000 is an frugal number, since it uses more digits than its factorization.

33002020320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68754248 (or 68754219 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 33002020320000 its reverse (2302020033), we get a palindrome (33004322340033).

The spelling of 33002020320000 in words is "thirty-three trillion, two billion, twenty million, three hundred twenty thousand".