11432430220 has 24 divisors (see below), whose sum is σ = 24033495024. Its totient is φ = 4568135616.

The previous prime is 11432430203. The next prime is 11432430221. The reversal of 11432430220 is 2203423411.

It is a junction number, because it is equal to n+sod(n) for n = 11432430191 and 11432430200.

It is not an unprimeable number, because it can be changed into a prime (11432430221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282867 + ... + 320746.

It is an arithmetic number, because the mean of its divisors is an integer number (1001395626).

Almost surely, 2^11432430220 is an apocalyptic number.

11432430220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11432430220 is an abundant number, since it is smaller than the sum of its proper divisors (12601064804).

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

11432430220 is a wasteful number, since it uses less digits than its factorization.

11432430220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604569 (or 604567 counting only the distinct ones).

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

Adding to 11432430220 its reverse (2203423411), we get a palindrome (13635853631).

The spelling of 11432430220 in words is "eleven billion, four hundred thirty-two million, four hundred thirty thousand, two hundred twenty".