13304340424 has 8 divisors (see below), whose sum is σ = 24945638310. Its totient is φ = 6652170208.

The previous prime is 13304340407. The next prime is 13304340433. The reversal of 13304340424 is 42404340331.

It can be written as a sum of positive squares in only one way, i.e., 10639922500 + 2664417924 = 103150^2 + 51618^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 13304340392 and 13304340401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831521269 + ... + 831521284.

Almost surely, 2^13304340424 is an apocalyptic number.

It is an amenable number.

13304340424 is a deficient number, since it is larger than the sum of its proper divisors (11641297886).

13304340424 is a wasteful number, since it uses less digits than its factorization.

13304340424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663042559 (or 1663042555 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 13304340424 its reverse (42404340331), we get a palindrome (55708680755).

The spelling of 13304340424 in words is "thirteen billion, three hundred four million, three hundred forty thousand, four hundred twenty-four".