11240244420 has 48 divisors (see below), whose sum is σ = 31521739200. Its totient is φ = 2992726656.

The previous prime is 11240244359. The next prime is 11240244443. The reversal of 11240244420 is 2444204211.

It is a super-2 number, since 2×11240244420² (a number of 21 digits) contains 22 as substring.

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, 107095 + ... + 184254.

It is an arithmetic number, because the mean of its divisors is an integer number (656702900).

Almost surely, 2^11240244420 is an apocalyptic number.

11240244420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11240244420 is an abundant number, since it is smaller than the sum of its proper divisors (20281494780).

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

11240244420 is a wasteful number, since it uses less digits than its factorization.

11240244420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292004 (or 292002 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 11240244420 its reverse (2444204211), we get a palindrome (13684448631).

The spelling of 11240244420 in words is "eleven billion, two hundred forty million, two hundred forty-four thousand, four hundred twenty".