2444224002444 has 72 divisors (see below), whose sum is σ = 7061674544288. Its totient is φ = 698292057600.

The previous prime is 2444224002433. The next prime is 2444224002461. The reversal of 2444224002444 is 4442004224442.

2444224002444 is a `hidden beast` number, since 2 + 4 + 4 + 4 + 2 + 2 + 400 + 244 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2444224002399 and 2444224002408.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2705604 + ... + 3494100.

Almost surely, 2^{2444224002444} is an apocalyptic number.

It is an amenable number.

2444224002444 is an abundant number, since it is smaller than the sum of its proper divisors (4617450541844).

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

2444224002444 is a wasteful number, since it uses less digits than its factorization.

2444224002444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800815 (or 800810 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 2444224002444 its reverse (4442004224442), we get a palindrome (6886228226886).

The spelling of 2444224002444 in words is "two trillion, four hundred forty-four billion, two hundred twenty-four million, two thousand, four hundred forty-four".