2444684864442 has 24 divisors (see below), whose sum is σ = 5193897950976. Its totient is φ = 766959956928.

The previous prime is 2444684864441. The next prime is 2444684864491.

It is a happy number.

2444684864442 is nontrivially palindromic in base 10.

2444684864442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2444684864441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 704924698 + ... + 704928165.

It is an arithmetic number, because the mean of its divisors is an integer number (216412414624).

Almost surely, 2^{2444684864442} is an apocalyptic number.

2444684864442 is an abundant number, since it is smaller than the sum of its proper divisors (2749213086534).

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

2444684864442 is a wasteful number, since it uses less digits than its factorization.

2444684864442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409852902 (or 1409852885 counting only the distinct ones).

The product of its digits is 150994944, while the sum is 60.

The spelling of 2444684864442 in words is "two trillion, four hundred forty-four billion, six hundred eighty-four million, eight hundred sixty-four thousand, four hundred forty-two".