11440332 has 24 divisors (see below), whose sum is σ = 29660400. Its totient is φ = 3813408.

The previous prime is 11440321. The next prime is 11440339. The reversal of 11440332 is 23304411.

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

It is not an unprimeable number, because it can be changed into a prime (11440339) by changing a digit.

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, 52857 + ... + 53072.

It is an arithmetic number, because the mean of its divisors is an integer number (1235850).

Almost surely, 2^11440332 is an apocalyptic number.

11440332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11440332 is an abundant number, since it is smaller than the sum of its proper divisors (18220068).

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

11440332 is a wasteful number, since it uses less digits than its factorization.

11440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105942 (or 105934 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 11440332 is about 3382.3559836303. The cubic root of 11440332 is about 225.3268139597.

Adding to 11440332 its reverse (23304411), we get a palindrome (34744743).

The spelling of 11440332 in words is "eleven million, four hundred forty thousand, three hundred thirty-two".