13430432530215 has 40 divisors (see below), whose sum is σ = 24098245340400. Its totient is φ = 7156068812928.

The previous prime is 13430432530189. The next prime is 13430432530217. The reversal of 13430432530215 is 51203523403431.

13430432530215 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 0 + 432 + 5 + 3 + 0 + 215 = 666.

13430432530215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13430432530215 - 2⁵ = 13430432530183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13430432530215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430432530217) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15381429 + ... + 16231118.

It is an arithmetic number, because the mean of its divisors is an integer number (602456133510).

Almost surely, 2^{13430432530215} is an apocalyptic number.

13430432530215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13430432530215 is a deficient number, since it is larger than the sum of its proper divisors (10667812810185).

13430432530215 is a wasteful number, since it uses less digits than its factorization.

13430432530215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31613613 (or 31613604 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 13430432530215 its reverse (51203523403431), we get a palindrome (64633955933646).

The spelling of 13430432530215 in words is "thirteen trillion, four hundred thirty billion, four hundred thirty-two million, five hundred thirty thousand, two hundred fifteen".