13132344 has 64 divisors (see below), whose sum is σ = 35712000. Its totient is φ = 4008960.

The previous prime is 13132337. The next prime is 13132351. The reversal of 13132344 is 44323131.

It is an interprime number because it is at equal distance from previous prime (13132337) and next prime (13132351).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13132344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13672 + ... + 14600.

It is an arithmetic number, because the mean of its divisors is an integer number (558000).

Almost surely, 2^13132344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13132344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17856000).

13132344 is an abundant number, since it is smaller than the sum of its proper divisors (22579656).

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

13132344 is a wasteful number, since it uses less digits than its factorization.

13132344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 984 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 13132344 is about 3623.8576130969. The cubic root of 13132344 is about 235.9286866787.

Adding to 13132344 its reverse (44323131), we get a palindrome (57455475).

The spelling of 13132344 in words is "thirteen million, one hundred thirty-two thousand, three hundred forty-four".