33804113680 has 40 divisors (see below), whose sum is σ = 81129878784. Its totient is φ = 13085462400.

The previous prime is 33804113677. The next prime is 33804113683. The reversal of 33804113680 is 8631140833.

It is an interprime number because it is at equal distance from previous prime (33804113677) and next prime (33804113683).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×33804113680² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33804113683) 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, 6812866 + ... + 6817825.

Almost surely, 2^33804113680 is an apocalyptic number.

It is an amenable number.

33804113680 is an abundant number, since it is smaller than the sum of its proper divisors (47325765104).

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

33804113680 is a wasteful number, since it uses less digits than its factorization.

33804113680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13630735 (or 13630729 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 33804113680 in words is "thirty-three billion, eight hundred four million, one hundred thirteen thousand, six hundred eighty".