13245344 has 48 divisors (see below), whose sum is σ = 30844800. Its totient is φ = 5478144.

The previous prime is 13245341. The next prime is 13245359. The reversal of 13245344 is 44354231.

It is not an unprimeable number, because it can be changed into a prime (13245341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5477 + ... + 7515.

It is an arithmetic number, because the mean of its divisors is an integer number (642600).

Almost surely, 2^13245344 is an apocalyptic number.

13245344 is a gapful number since it is divisible by the number (14) 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 13245344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15422400).

13245344 is an abundant number, since it is smaller than the sum of its proper divisors (17599456).

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

13245344 is a wasteful number, since it uses less digits than its factorization.

13245344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2077 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 13245344 is about 3639.4153376607. The cubic root of 13245344 is about 236.6034542104.

Adding to 13245344 its reverse (44354231), we get a palindrome (57599575).

The spelling of 13245344 in words is "thirteen million, two hundred forty-five thousand, three hundred forty-four".