13320023404 has 24 divisors (see below), whose sum is σ = 23498354880. Its totient is φ = 6606410496.

The previous prime is 13320023393. The next prime is 13320023411. The reversal of 13320023404 is 40432002331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240477 + ... + 290635.

It is an arithmetic number, because the mean of its divisors is an integer number (979098120).

Almost surely, 2^13320023404 is an apocalyptic number.

It is an amenable number.

13320023404 is a deficient number, since it is larger than the sum of its proper divisors (10178331476).

13320023404 is a wasteful number, since it uses less digits than its factorization.

13320023404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50697 (or 50695 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13320023404 its reverse (40432002331), we get a palindrome (53752025735).

The spelling of 13320023404 in words is "thirteen billion, three hundred twenty million, twenty-three thousand, four hundred four".