13304642266 has 8 divisors (see below), whose sum is σ = 19999699200. Its totient is φ = 6638075868.

The previous prime is 13304642227. The next prime is 13304642269. The reversal of 13304642266 is 66224640331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13304642266² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13304642269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7121466 + ... + 7123333.

It is an arithmetic number, because the mean of its divisors is an integer number (2499962400).

Almost surely, 2^13304642266 is an apocalyptic number.

13304642266 is a deficient number, since it is larger than the sum of its proper divisors (6695056934).

13304642266 is a wasteful number, since it uses less digits than its factorization.

13304642266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14245268.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 13304642266 in words is "thirteen billion, three hundred four million, six hundred forty-two thousand, two hundred sixty-six".