11140416 has 140 divisors (see below), whose sum is σ = 37864288. Its totient is φ = 3172608.

The previous prime is 11140399. The next prime is 11140421. The reversal of 11140416 is 61404111.

11140416 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36135 + ... + 36441.

Almost surely, 2^11140416 is an apocalyptic number.

11140416 is a gapful number since it is divisible by the number (16) 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 11140416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18932144).

11140416 is an abundant number, since it is smaller than the sum of its proper divisors (26723872).

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

11140416 is an equidigital number, since it uses as much as digits as its factorization.

11140416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 11140416 is about 3337.7261721118. The cubic root of 11140416 is about 223.3403210605.

Adding to 11140416 its reverse (61404111), we get a palindrome (72544527).

The spelling of 11140416 in words is "eleven million, one hundred forty thousand, four hundred sixteen".