11441340320 has 24 divisors (see below), whose sum is σ = 27030166884. Its totient is φ = 4576536064.

The previous prime is 11441340301. The next prime is 11441340329. The reversal of 11441340320 is 2304314411.

It can be written as a sum of positive squares in 2 ways, for example, as 11407094416 + 34245904 = 106804^2 + 5852^2 .

It is not an unprimeable number, because it can be changed into a prime (11441340329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35754029 + ... + 35754348.

Almost surely, 2^11441340320 is an apocalyptic number.

11441340320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11441340320 is an abundant number, since it is smaller than the sum of its proper divisors (15588826564).

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

11441340320 is an equidigital number, since it uses as much as digits as its factorization.

11441340320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71508392 (or 71508384 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11441340320 its reverse (2304314411), we get a palindrome (13745654731).

The spelling of 11441340320 in words is "eleven billion, four hundred forty-one million, three hundred forty thousand, three hundred twenty".