11316380 has 48 divisors (see below), whose sum is σ = 24948000. Its totient is φ = 4306176.

The previous prime is 11316379. The next prime is 11316443. The reversal of 11316380 is 8361311.

11316380 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 15 ways as a sum of consecutive naturals, for example, 63131 + ... + 63309.

It is an arithmetic number, because the mean of its divisors is an integer number (519750).

Almost surely, 2^11316380 is an apocalyptic number.

11316380 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 11316380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12474000).

11316380 is an abundant number, since it is smaller than the sum of its proper divisors (13631620).

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

11316380 is a wasteful number, since it uses less digits than its factorization.

11316380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 11316380 is about 3363.9827585765. The cubic root of 11316380 is about 224.5100780359.

Adding to 11316380 its reverse (8361311), we get a palindrome (19677691).

The spelling of 11316380 in words is "eleven million, three hundred sixteen thousand, three hundred eighty".