13327284840 has 32 divisors (see below), whose sum is σ = 39981854880. Its totient is φ = 3553942592.

The previous prime is 13327284829. The next prime is 13327284847. The reversal of 13327284840 is 4848272331.

It is a happy number.

13327284840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13327284792 and 13327284801.

It is not an unprimeable number, because it can be changed into a prime (13327284847) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 55530234 + ... + 55530473.

It is an arithmetic number, because the mean of its divisors is an integer number (1249432965).

Almost surely, 2^13327284840 is an apocalyptic number.

13327284840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13327284840 is an abundant number, since it is smaller than the sum of its proper divisors (26654570040).

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

13327284840 is a wasteful number, since it uses less digits than its factorization.

13327284840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111060721 (or 111060717 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 13327284840 in words is "thirteen billion, three hundred twenty-seven million, two hundred eighty-four thousand, eight hundred forty".