13404020304 has 40 divisors (see below), whose sum is σ = 34671148960. Its totient is φ = 4462316928.

The previous prime is 13404020263. The next prime is 13404020321. The reversal of 13404020304 is 40302040431.

13404020304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139639 + ... + 215190.

It is an arithmetic number, because the mean of its divisors is an integer number (866778724).

Almost surely, 2^13404020304 is an apocalyptic number.

It is an amenable number.

13404020304 is an abundant number, since it is smaller than the sum of its proper divisors (21267128656).

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

13404020304 is a wasteful number, since it uses less digits than its factorization.

13404020304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355627 (or 355621 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 13404020304 its reverse (40302040431), we get a palindrome (53706060735).

The spelling of 13404020304 in words is "thirteen billion, four hundred four million, twenty thousand, three hundred four".