11380432 has 20 divisors (see below), whose sum is σ = 25199776. Its totient is φ = 4877280.

The previous prime is 11380409. The next prime is 11380433. The reversal of 11380432 is 23408311.

11380432 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 not an unprimeable number, because it can be changed into a prime (11380433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50694 + ... + 50917.

Almost surely, 2^11380432 is an apocalyptic number.

It is an amenable number.

11380432 is an abundant number, since it is smaller than the sum of its proper divisors (13819344).

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

11380432 is a wasteful number, since it uses less digits than its factorization.

11380432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101626 (or 101620 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 11380432 is about 3373.4895879490. The cubic root of 11380432 is about 224.9328655674.

Adding to 11380432 its reverse (23408311), we get a palindrome (34788743).

The spelling of 11380432 in words is "eleven million, three hundred eighty thousand, four hundred thirty-two".