13353472332 has 72 divisors (see below), whose sum is σ = 34896476160. Its totient is φ = 4301019360.

The previous prime is 13353472331. The next prime is 13353472343. The reversal of 13353472332 is 23327435331.

13353472332 is a `hidden beast` number, since 133 + 53 + 472 + 3 + 3 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (13353472331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 753469 + ... + 770987.

It is an arithmetic number, because the mean of its divisors is an integer number (484673280).

Almost surely, 2^13353472332 is an apocalyptic number.

13353472332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13353472332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17448238080).

13353472332 is an abundant number, since it is smaller than the sum of its proper divisors (21543003828).

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

13353472332 is a wasteful number, since it uses less digits than its factorization.

13353472332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18243 (or 18238 counting only the distinct ones).

The product of its digits is 136080, while the sum is 36.

The spelling of 13353472332 in words is "thirteen billion, three hundred fifty-three million, four hundred seventy-two thousand, three hundred thirty-two".