11430430240 has 24 divisors (see below), whose sum is σ = 27004391820. Its totient is φ = 4572172032.

The previous prime is 11430430217. The next prime is 11430430247. The reversal of 11430430240 is 4203403411.

It can be written as a sum of positive squares in 2 ways, for example, as 11133626256 + 296803984 = 105516^2 + 17228^2 .

It is not an unprimeable number, because it can be changed into a prime (11430430247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35719935 + ... + 35720254.

Almost surely, 2^11430430240 is an apocalyptic number.

11430430240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11430430240 is an abundant number, since it is smaller than the sum of its proper divisors (15573961580).

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

11430430240 is an equidigital number, since it uses as much as digits as its factorization.

11430430240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71440204 (or 71440196 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11430430240 its reverse (4203403411), we get a palindrome (15633833651).

The spelling of 11430430240 in words is "eleven billion, four hundred thirty million, four hundred thirty thousand, two hundred forty".