13306413320 has 16 divisors (see below), whose sum is σ = 29939430060. Its totient is φ = 5322565312.

The previous prime is 13306413287. The next prime is 13306413409. The reversal of 13306413320 is 2331460331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12876348676 + 430064644 = 113474^2 + 20738^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13306413320.

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, 166330127 + ... + 166330206.

Almost surely, 2^13306413320 is an apocalyptic number.

13306413320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13306413320 is an abundant number, since it is smaller than the sum of its proper divisors (16633016740).

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

13306413320 is a wasteful number, since it uses less digits than its factorization.

13306413320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332660344 (or 332660340 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13306413320 its reverse (2331460331), we get a palindrome (15637873651).

The spelling of 13306413320 in words is "thirteen billion, three hundred six million, four hundred thirteen thousand, three hundred twenty".