2243244111400 has 96 divisors (see below), whose sum is σ = 5271073522560. Its totient is φ = 887772247040.

The previous prime is 2243244111391. The next prime is 2243244111403. The reversal of 2243244111400 is 41114423422.

It is not an unprimeable number, because it can be changed into a prime (2243244111403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12635649 + ... + 12811951.

It is an arithmetic number, because the mean of its divisors is an integer number (54907015860).

Almost surely, 2^{2243244111400} is an apocalyptic number.

2243244111400 is a gapful number since it is divisible by the number (20) 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 2243244111400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2635536761280).

2243244111400 is an abundant number, since it is smaller than the sum of its proper divisors (3027829411160).

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

2243244111400 is a wasteful number, since it uses less digits than its factorization.

2243244111400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176995 (or 176986 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2243244111400 its reverse (41114423422), we get a palindrome (2284358534822).

The spelling of 2243244111400 in words is "two trillion, two hundred forty-three billion, two hundred forty-four million, one hundred eleven thousand, four hundred".