13353455320 has 64 divisors (see below), whose sum is σ = 30497472000. Its totient is φ = 5261313408.

The previous prime is 13353455293. The next prime is 13353455321. The reversal of 13353455320 is 2355435331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13353455321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1395111 + ... + 1404649.

It is an arithmetic number, because the mean of its divisors is an integer number (476523000).

Almost surely, 2^13353455320 is an apocalyptic number.

13353455320 is a gapful number since it is divisible by the number (10) 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 13353455320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15248736000).

13353455320 is an abundant number, since it is smaller than the sum of its proper divisors (17144016680).

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

13353455320 is a wasteful number, since it uses less digits than its factorization.

13353455320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10072 (or 10068 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 34.

The spelling of 13353455320 in words is "thirteen billion, three hundred fifty-three million, four hundred fifty-five thousand, three hundred twenty".