11424512320 has 112 divisors (see below), whose sum is σ = 29668988160. Its totient is φ = 4164765696.

The previous prime is 11424512317. The next prime is 11424512347. The reversal of 11424512320 is 2321542411.

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, 311259 + ... + 346021.

It is an arithmetic number, because the mean of its divisors is an integer number (264901680).

Almost surely, 2^11424512320 is an apocalyptic number.

11424512320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11424512320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14834494080).

11424512320 is an abundant number, since it is smaller than the sum of its proper divisors (18244475840).

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

11424512320 is a wasteful number, since it uses less digits than its factorization.

11424512320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34872 (or 34862 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 11424512320 in words is "eleven billion, four hundred twenty-four million, five hundred twelve thousand, three hundred twenty".