11240204322420 has 144 divisors (see below), whose sum is σ = 36023197392000. Its totient is φ = 2829074086656.

The previous prime is 11240204322383. The next prime is 11240204322449. The reversal of 11240204322420 is 2422340204211.

It is a happy number.

11240204322420 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 0 + 204 + 32 + 2 + 420 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5188960 + ... + 7028919.

It is an arithmetic number, because the mean of its divisors is an integer number (250161093000).

Almost surely, 2^{11240204322420} is an apocalyptic number.

11240204322420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11240204322420 is an abundant number, since it is smaller than the sum of its proper divisors (24782993069580).

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

11240204322420 is a wasteful number, since it uses less digits than its factorization.

11240204322420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12218182 (or 12218177 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 11240204322420 its reverse (2422340204211), we get a palindrome (13662544526631).

The spelling of 11240204322420 in words is "eleven trillion, two hundred forty billion, two hundred four million, three hundred twenty-two thousand, four hundred twenty".