13326301540 has 12 divisors (see below), whose sum is σ = 27985233276. Its totient is φ = 5330520608.

The previous prime is 13326301517. The next prime is 13326301553. The reversal of 13326301540 is 4510362331.

13326301540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1359691876 + 11966609664 = 36874^2 + 109392^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13326301499 and 13326301508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333157519 + ... + 333157558.

It is an arithmetic number, because the mean of its divisors is an integer number (2332102773).

Almost surely, 2^13326301540 is an apocalyptic number.

13326301540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13326301540 is an abundant number, since it is smaller than the sum of its proper divisors (14658931736).

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

13326301540 is a wasteful number, since it uses less digits than its factorization.

13326301540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666315086 (or 666315084 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 13326301540 its reverse (4510362331), we get a palindrome (17836663871).

The spelling of 13326301540 in words is "thirteen billion, three hundred twenty-six million, three hundred one thousand, five hundred forty".