33204040512 has 56 divisors (see below), whose sum is σ = 88758101376. Its totient is φ = 10953904128.

The previous prime is 33204040481. The next prime is 33204040549. The reversal of 33204040512 is 21504040233.

It is a super-2 number, since 2×33204040512² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 872808 + ... + 910055.

It is an arithmetic number, because the mean of its divisors is an integer number (1584966096).

Almost surely, 2^33204040512 is an apocalyptic number.

33204040512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33204040512 is an abundant number, since it is smaller than the sum of its proper divisors (55554060864).

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

33204040512 is a wasteful number, since it uses less digits than its factorization.

33204040512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782975 (or 1782965 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 33204040512 its reverse (21504040233), we get a palindrome (54708080745).

The spelling of 33204040512 in words is "thirty-three billion, two hundred four million, forty thousand, five hundred twelve".