33204000120 has 32 divisors (see below), whose sum is σ = 99612000720. Its totient is φ = 8854400000.

The previous prime is 33204000061. The next prime is 33204000127. The reversal of 33204000120 is 2100040233.

It is a super-2 number, since 2×33204000120² (a number of 22 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 33204000120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33204000127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138349881 + ... + 138350120.

Almost surely, 2^33204000120 is an apocalyptic number.

33204000120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33204000120 is an abundant number, since it is smaller than the sum of its proper divisors (66408000600).

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

33204000120 is a wasteful number, since it uses less digits than its factorization.

33204000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276700015 (or 276700011 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 33204000120 its reverse (2100040233), we get a palindrome (35304040353).

The spelling of 33204000120 in words is "thirty-three billion, two hundred four million, one hundred twenty", and thus it is an aban number.