2243413200444 has 48 divisors (see below), whose sum is σ = 5638154409888. Its totient is φ = 690175715328.

The previous prime is 2243413200439. The next prime is 2243413200557. The reversal of 2243413200444 is 4440023143422.

It is a congruent number.

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, 67257 + ... + 2119280.

It is an arithmetic number, because the mean of its divisors is an integer number (117461550206).

Almost surely, 2^{2243413200444} is an apocalyptic number.

It is an amenable number.

2243413200444 is an abundant number, since it is smaller than the sum of its proper divisors (3394741209444).

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

2243413200444 is a wasteful number, since it uses less digits than its factorization.

2243413200444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193134 (or 2193132 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 2243413200444 its reverse (4440023143422), we get a palindrome (6683436343866).

The spelling of 2243413200444 in words is "two trillion, two hundred forty-three billion, four hundred thirteen million, two hundred thousand, four hundred forty-four".