13532353344 has 112 divisors (see below), whose sum is σ = 40154961600. Its totient is φ = 4468566528.

The previous prime is 13532353327. The next prime is 13532353369. The reversal of 13532353344 is 44335323531.

13532353344 is a `hidden beast` number, since 1 + 353 + 235 + 33 + 44 = 666.

It is a super-3 number, since 3×13532353344³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 13532353299 and 13532353308.

It is a congruent number.

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, 148302 + ... + 221490.

Almost surely, 2^13532353344 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 13532353344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20077480800).

13532353344 is an abundant number, since it is smaller than the sum of its proper divisors (26622608256).

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

13532353344 is a wasteful number, since it uses less digits than its factorization.

13532353344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73317 (or 73301 counting only the distinct ones).

The product of its digits is 194400, while the sum is 36.

Adding to 13532353344 its reverse (44335323531), we get a palindrome (57867676875).

The spelling of 13532353344 in words is "thirteen billion, five hundred thirty-two million, three hundred fifty-three thousand, three hundred forty-four".