11440152 has 48 divisors (see below), whose sum is σ = 32058000. Its totient is φ = 3681216.

The previous prime is 11440151. The next prime is 11440199. The reversal of 11440152 is 25104411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 652 + ... + 4827.

It is an arithmetic number, because the mean of its divisors is an integer number (667875).

Almost surely, 2^11440152 is an apocalyptic number.

11440152 is a gapful number since it is divisible by the number (12) 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 11440152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16029000).

11440152 is an abundant number, since it is smaller than the sum of its proper divisors (20617848).

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

11440152 is a wasteful number, since it uses less digits than its factorization.

11440152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520 (or 5513 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 11440152 is about 3382.3293748540. The cubic root of 11440152 is about 225.3256322038.

Adding to 11440152 its reverse (25104411), we get a palindrome (36544563).

The spelling of 11440152 in words is "eleven million, four hundred forty thousand, one hundred fifty-two".