11324324420 has 12 divisors (see below), whose sum is σ = 23781081324. Its totient is φ = 4529729760.

The previous prime is 11324324399. The next prime is 11324324467. The reversal of 11324324420 is 2442342311.

It can be written as a sum of positive squares in 2 ways, for example, as 1218847744 + 10105476676 = 34912^2 + 100526^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11324324420.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283108091 + ... + 283108130.

It is an arithmetic number, because the mean of its divisors is an integer number (1981756777).

Almost surely, 2^11324324420 is an apocalyptic number.

11324324420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11324324420 is an abundant number, since it is smaller than the sum of its proper divisors (12456756904).

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

11324324420 is a wasteful number, since it uses less digits than its factorization.

11324324420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566216230 (or 566216228 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 11324324420 its reverse (2442342311), we get a palindrome (13766666731).

The spelling of 11324324420 in words is "eleven billion, three hundred twenty-four million, three hundred twenty-four thousand, four hundred twenty".