13305304336 has 20 divisors (see below), whose sum is σ = 26029312192. Its totient is φ = 6588062496.

The previous prime is 13305304301. The next prime is 13305304343. The reversal of 13305304336 is 63340350331.

It is a super-2 number, since 2×13305304336² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13305304298 and 13305304307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4035156 + ... + 4038451.

Almost surely, 2^13305304336 is an apocalyptic number.

13305304336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13305304336 is a deficient number, since it is larger than the sum of its proper divisors (12724007856).

13305304336 is a wasteful number, since it uses less digits than its factorization.

13305304336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8073718 (or 8073712 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 31.

Adding to 13305304336 its reverse (63340350331), we get a palindrome (76645654667).

The spelling of 13305304336 in words is "thirteen billion, three hundred five million, three hundred four thousand, three hundred thirty-six".