13340000 has 120 divisors (see below), whose sum is σ = 35426160. Its totient is φ = 4928000.

The previous prime is 13339999. The next prime is 13340003. The reversal of 13340000 is 4331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13340003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 459986 + ... + 460014.

It is an arithmetic number, because the mean of its divisors is an integer number (295218).

Almost surely, 2^13340000 is an apocalyptic number.

13340000 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 13340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17713080).

13340000 is an abundant number, since it is smaller than the sum of its proper divisors (22086160).

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

13340000 is an equidigital number, since it uses as much as digits as its factorization.

13340000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 13340000 is about 3652.3964735499. The cubic root of 13340000 is about 237.1657347510.

Adding to 13340000 its reverse (4331), we get a palindrome (13344331).

The spelling of 13340000 in words is "thirteen million, three hundred forty thousand".