2244243214240 has 48 divisors (see below), whose sum is σ = 5613908400072. Its totient is φ = 844891561984.

The previous prime is 2244243214237. The next prime is 2244243214273. The reversal of 2244243214240 is 424123424422.

It can be written as a sum of positive squares in 4 ways, for example, as 1517991556624 + 726251657616 = 1232068^2 + 852204^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 2244243214196 and 2244243214205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412541989 + ... + 412547428.

Almost surely, 2^{2244243214240} is an apocalyptic number.

2244243214240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244243214240 is an abundant number, since it is smaller than the sum of its proper divisors (3369665185832).

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

2244243214240 is a wasteful number, since it uses less digits than its factorization.

2244243214240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825089449 (or 825089441 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 2244243214240 its reverse (424123424422), we get a palindrome (2668366638662).

The spelling of 2244243214240 in words is "two trillion, two hundred forty-four billion, two hundred forty-three million, two hundred fourteen thousand, two hundred forty".