13430305266 has 32 divisors (see below), whose sum is σ = 30726031488. Its totient is φ = 3833706240.

The previous prime is 13430305241. The next prime is 13430305289. The reversal of 13430305266 is 66250303431.

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 in 15 ways as a sum of consecutive naturals, for example, 100375 + ... + 192186.

It is an arithmetic number, because the mean of its divisors is an integer number (960188484).

Almost surely, 2^13430305266 is an apocalyptic number.

13430305266 is an abundant number, since it is smaller than the sum of its proper divisors (17295726222).

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

13430305266 is a wasteful number, since it uses less digits than its factorization.

13430305266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293666.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 13430305266 its reverse (66250303431), we get a palindrome (79680608697).

The spelling of 13430305266 in words is "thirteen billion, four hundred thirty million, three hundred five thousand, two hundred sixty-six".