11431360 has 56 divisors (see below), whose sum is σ = 27523440. Its totient is φ = 4521984.

The previous prime is 11431349. The next prime is 11431373. The reversal of 11431360 is 6313411.

11431360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44352 + ... + 44608.

It is an arithmetic number, because the mean of its divisors is an integer number (491490).

Almost surely, 2^11431360 is an apocalyptic number.

11431360 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 11431360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13761720).

11431360 is an abundant number, since it is smaller than the sum of its proper divisors (16092080).

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

11431360 is a wasteful number, since it uses less digits than its factorization.

11431360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 11431360 is about 3381.0294290349. The cubic root of 11431360 is about 225.2678948977.

Adding to 11431360 its reverse (6313411), we get a palindrome (17744771).

The spelling of 11431360 in words is "eleven million, four hundred thirty-one thousand, three hundred sixty".