13304413404 has 96 divisors (see below), whose sum is σ = 36356040000. Its totient is φ = 4201037568.

The previous prime is 13304413391. The next prime is 13304413429. The reversal of 13304413404 is 40431440331.

13304413404 is a `hidden beast` number, since 13 + 304 + 4 + 1 + 340 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125922 + ... + 206070.

It is an arithmetic number, because the mean of its divisors is an integer number (378708750).

Almost surely, 2^13304413404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13304413404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18178020000).

13304413404 is an abundant number, since it is smaller than the sum of its proper divisors (23051626596).

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

13304413404 is a wasteful number, since it uses less digits than its factorization.

13304413404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80244 (or 80236 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13304413404 its reverse (40431440331), we get a palindrome (53735853735).

The spelling of 13304413404 in words is "thirteen billion, three hundred four million, four hundred thirteen thousand, four hundred four".