13340432004 has 12 divisors (see below), whose sum is σ = 31127674704. Its totient is φ = 4446810664.

The previous prime is 13340431999. The next prime is 13340432011. The reversal of 13340432004 is 40023404331.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555851322 + ... + 555851345.

It is an arithmetic number, because the mean of its divisors is an integer number (2593972892).

Almost surely, 2^13340432004 is an apocalyptic number.

It is an amenable number.

13340432004 is an abundant number, since it is smaller than the sum of its proper divisors (17787242700).

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

13340432004 is a wasteful number, since it uses less digits than its factorization.

13340432004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111702674 (or 1111702672 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13340432004 its reverse (40023404331), we get a palindrome (53363836335).

The spelling of 13340432004 in words is "thirteen billion, three hundred forty million, four hundred thirty-two thousand, four".