13424240322 has 80 divisors (see below), whose sum is σ = 31024747512. Its totient is φ = 4335275520.

The previous prime is 13424240299. The next prime is 13424240339. The reversal of 13424240322 is 22304242431.

13424240322 is a `hidden beast` number, since 13 + 4 + 242 + 403 + 2 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12356323281 + 1067917041 = 111159^2 + 32679^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1439908 + ... + 1449200.

Almost surely, 2^13424240322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13424240322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15512373756).

13424240322 is an abundant number, since it is smaller than the sum of its proper divisors (17600507190).

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

13424240322 is a wasteful number, since it uses less digits than its factorization.

13424240322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9585 (or 9576 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 13424240322 its reverse (22304242431), we get a palindrome (35728482753).

The spelling of 13424240322 in words is "thirteen billion, four hundred twenty-four million, two hundred forty thousand, three hundred twenty-two".