11422430320 has 40 divisors (see below), whose sum is σ = 30351030624. Its totient is φ = 3916261632.

The previous prime is 11422430297. The next prime is 11422430347. The reversal of 11422430320 is 2303422411.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 11422430291 and 11422430300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10198039 + ... + 10199158.

Almost surely, 2^11422430320 is an apocalyptic number.

11422430320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11422430320 is an abundant number, since it is smaller than the sum of its proper divisors (18928600304).

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

11422430320 is a wasteful number, since it uses less digits than its factorization.

11422430320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20397217 (or 20397211 counting only the distinct ones).

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

Adding to 11422430320 its reverse (2303422411), we get a palindrome (13725852731).

The spelling of 11422430320 in words is "eleven billion, four hundred twenty-two million, four hundred thirty thousand, three hundred twenty".