2402240440244 has 12 divisors (see below), whose sum is σ = 4203932153568. Its totient is φ = 1201116967800.

The previous prime is 2402240440183. The next prime is 2402240440261. The reversal of 2402240440244 is 4420440422042.

It is a self number, because there is not a number n which added to its sum of digits gives 2402240440244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1738559 + ... + 2797689.

It is an arithmetic number, because the mean of its divisors is an integer number (350327679464).

Almost surely, 2^{2402240440244} is an apocalyptic number.

It is an amenable number.

2402240440244 is a deficient number, since it is larger than the sum of its proper divisors (1801691713324).

2402240440244 is a wasteful number, since it uses less digits than its factorization.

2402240440244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626166 (or 1626164 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2402240440244 its reverse (4420440422042), we get a palindrome (6822680862286).

The spelling of 2402240440244 in words is "two trillion, four hundred two billion, two hundred forty million, four hundred forty thousand, two hundred forty-four".