6244440202252 has 18 divisors (see below), whose sum is σ = 12711896126412. Its totient is φ = 2676188658024.

The previous prime is 6244440202243. The next prime is 6244440202337. The reversal of 6244440202252 is 2522020444426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15929694198 + ... + 15929694589.

Almost surely, 2^{6244440202252} is an apocalyptic number.

It is an amenable number.

6244440202252 is an abundant number, since it is smaller than the sum of its proper divisors (6467455924160).

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

6244440202252 is a wasteful number, since it uses less digits than its factorization.

6244440202252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31859388805 (or 31859388796 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 37.

Adding to 6244440202252 its reverse (2522020444426), we get a palindrome (8766460646678).

The spelling of 6244440202252 in words is "six trillion, two hundred forty-four billion, four hundred forty million, two hundred two thousand, two hundred fifty-two".