11340216 has 32 divisors (see below), whose sum is σ = 31501200. Its totient is φ = 3780000.

The previous prime is 11340163. The next prime is 11340227. The reversal of 11340216 is 61204311.

It is a happy number.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26035 + ... + 26466.

Almost surely, 2^11340216 is an apocalyptic number.

It is an amenable number.

11340216 is an abundant number, since it is smaller than the sum of its proper divisors (20160984).

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

11340216 is a wasteful number, since it uses less digits than its factorization.

11340216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52516 (or 52506 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11340216 is about 3367.5237192929. The cubic root of 11340216 is about 224.6675980594.

Adding to 11340216 its reverse (61204311), we get a palindrome (72544527).

The spelling of 11340216 in words is "eleven million, three hundred forty thousand, two hundred sixteen".