13350320 has 40 divisors (see below), whose sum is σ = 31344720. Its totient is φ = 5287680.

The previous prime is 13350319. The next prime is 13350349. The reversal of 13350320 is 2305331.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 7955 + ... + 9485.

It is an arithmetic number, because the mean of its divisors is an integer number (783618).

Almost surely, 2^13350320 is an apocalyptic number.

13350320 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 13350320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15672360).

13350320 is an abundant number, since it is smaller than the sum of its proper divisors (17994400).

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

13350320 is a wasteful number, since it uses less digits than its factorization.

13350320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 13350320 is about 3653.8089714707. The cubic root of 13350320 is about 237.2268771674.

Adding to 13350320 its reverse (2305331), we get a palindrome (15655651).

The spelling of 13350320 in words is "thirteen million, three hundred fifty thousand, three hundred twenty".