11224840000 has 280 divisors, whose sum is σ = 30793992768. Its totient is φ = 4024320000.

The previous prime is 11224839991. The next prime is 11224840027. The reversal of 11224840000 is 4842211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 42679869 + ... + 42680131.

Almost surely, 2^11224840000 is an apocalyptic number.

11224840000 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 11224840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15396996384).

11224840000 is an abundant number, since it is smaller than the sum of its proper divisors (19569152768).

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

11224840000 is an equidigital number, since it uses as much as digits as its factorization.

11224840000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 11224840000 in words is "eleven billion, two hundred twenty-four million, eight hundred forty thousand".