11244140 has 24 divisors (see below), whose sum is σ = 25002432. Its totient is φ = 4232960.

The previous prime is 11244137. The next prime is 11244173. The reversal of 11244140 is 4144211.

11244140 is digitally balanced in base 2, because in such base 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 (17).

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, 16196 + ... + 16875.

It is an arithmetic number, because the mean of its divisors is an integer number (1041768).

Almost surely, 2^11244140 is an apocalyptic number.

11244140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11244140 is an abundant number, since it is smaller than the sum of its proper divisors (13758292).

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

11244140 is a wasteful number, since it uses less digits than its factorization.

11244140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33097 (or 33095 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 11244140 is about 3353.2282952403. The cubic root of 11244140 is about 224.0313253385.

Adding to 11244140 its reverse (4144211), we get a palindrome (15388351).

The spelling of 11244140 in words is "eleven million, two hundred forty-four thousand, one hundred forty".