11440235320 has 64 divisors (see below), whose sum is σ = 26021399040. Its totient is φ = 4526438400.

The previous prime is 11440235297. The next prime is 11440235333. The reversal of 11440235320 is 2353204411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378704 + ... + 1386976.

It is an arithmetic number, because the mean of its divisors is an integer number (406584360).

Almost surely, 2^11440235320 is an apocalyptic number.

11440235320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11440235320 is an abundant number, since it is smaller than the sum of its proper divisors (14581163720).

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

11440235320 is a wasteful number, since it uses less digits than its factorization.

11440235320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8656 (or 8652 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 11440235320 its reverse (2353204411), we get a palindrome (13793439731).

The spelling of 11440235320 in words is "eleven billion, four hundred forty million, two hundred thirty-five thousand, three hundred twenty".