13308405416 has 16 divisors (see below), whose sum is σ = 24954483840. Its totient is φ = 6653876400.

The previous prime is 13308405401. The next prime is 13308405419. The reversal of 13308405416 is 61450480331.

It is a super-2 number, since 2×13308405416² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13308405419) 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, 302195 + ... + 343421.

It is an arithmetic number, because the mean of its divisors is an integer number (1559655240).

Almost surely, 2^13308405416 is an apocalyptic number.

It is an amenable number.

13308405416 is a deficient number, since it is larger than the sum of its proper divisors (11646078424).

13308405416 is a wasteful number, since it uses less digits than its factorization.

13308405416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81584 (or 81580 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 13308405416 its reverse (61450480331), we get a palindrome (74758885747).

The spelling of 13308405416 in words is "thirteen billion, three hundred eight million, four hundred five thousand, four hundred sixteen".