13305661430 has 32 divisors (see below), whose sum is σ = 25217019360. Its totient is φ = 5040887040.

The previous prime is 13305661403. The next prime is 13305661451. The reversal of 13305661430 is 3416650331.

13305661430 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 15 ways as a sum of consecutive naturals, for example, 1176362 + ... + 1187618.

It is an arithmetic number, because the mean of its divisors is an integer number (788031855).

Almost surely, 2^13305661430 is an apocalyptic number.

13305661430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13305661430 is a deficient number, since it is larger than the sum of its proper divisors (11911357930).

13305661430 is a wasteful number, since it uses less digits than its factorization.

13305661430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17504.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 13305661430 in words is "thirteen billion, three hundred five million, six hundred sixty-one thousand, four hundred thirty".