13322464168 has 64 divisors (see below), whose sum is σ = 27174082320. Its totient is φ = 6086707200.

The previous prime is 13322464159. The next prime is 13322464187. The reversal of 13322464168 is 86146422331.

It can be written as a sum of positive squares in 8 ways, for example, as 1714125604 + 11608338564 = 41402^2 + 107742^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13322464168.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5997298 + ... + 5999518.

Almost surely, 2^13322464168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13322464168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13587041160).

13322464168 is an abundant number, since it is smaller than the sum of its proper divisors (13851618152).

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

13322464168 is a wasteful number, since it uses less digits than its factorization.

13322464168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798 (or 2794 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

Adding to 13322464168 its reverse (86146422331), we get a palindrome (99468886499).

The spelling of 13322464168 in words is "thirteen billion, three hundred twenty-two million, four hundred sixty-four thousand, one hundred sixty-eight".