33204044140 has 12 divisors (see below), whose sum is σ = 69728492736. Its totient is φ = 13281617648.

The previous prime is 33204044123. The next prime is 33204044141. The reversal of 33204044140 is 4144040233.

It is a super-2 number, since 2×33204044140² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33204044141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 830101084 + ... + 830101123.

It is an arithmetic number, because the mean of its divisors is an integer number (5810707728).

Almost surely, 2^33204044140 is an apocalyptic number.

It is an amenable number.

33204044140 is an abundant number, since it is smaller than the sum of its proper divisors (36524448596).

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

33204044140 is a wasteful number, since it uses less digits than its factorization.

33204044140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660202216 (or 1660202214 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 33204044140 its reverse (4144040233), we get a palindrome (37348084373).

The spelling of 33204044140 in words is "thirty-three billion, two hundred four million, forty-four thousand, one hundred forty".