33020300000 has 72 divisors (see below), whose sum is σ = 81255939912. Its totient is φ = 13208080000.

The previous prime is 33020299993. The next prime is 33020300003. The reversal of 33020300000 is 302033.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33020300003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65102 + ... + 265101.

It is an arithmetic number, because the mean of its divisors is an integer number (1128554721).

Almost surely, 2^33020300000 is an apocalyptic number.

It is an amenable number.

33020300000 is an abundant number, since it is smaller than the sum of its proper divisors (48235639912).

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

33020300000 is an frugal number, since it uses more digits than its factorization.

33020300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330238 (or 330210 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 11.

Adding to 33020300000 its reverse (302033), we get a palindrome (33020602033).

The spelling of 33020300000 in words is "thirty-three billion, twenty million, three hundred thousand".