11440330 has 16 divisors (see below), whose sum is σ = 22464864. Its totient is φ = 4160080.

The previous prime is 11440321. The next prime is 11440339. The reversal of 11440330 is 3304411.

It is an interprime number because it is at equal distance from previous prime (11440321) and next prime (11440339).

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, 51892 + ... + 52111.

It is an arithmetic number, because the mean of its divisors is an integer number (1404054).

Almost surely, 2^11440330 is an apocalyptic number.

11440330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11440330 is a deficient number, since it is larger than the sum of its proper divisors (11024534).

11440330 is a wasteful number, since it uses less digits than its factorization.

11440330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104021.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11440330 is about 3382.3556879784. The cubic root of 11440330 is about 225.3268008291.

Adding to 11440330 its reverse (3304411), we get a palindrome (14744741).

The spelling of 11440330 in words is "eleven million, four hundred forty thousand, three hundred thirty".