2244797666842 has 64 divisors (see below), whose sum is σ = 3579352519680. Its totient is φ = 1054110081024.

The previous prime is 2244797666821. The next prime is 2244797666873. The reversal of 2244797666842 is 2486667974422.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 938067198 + ... + 938069590.

It is an arithmetic number, because the mean of its divisors is an integer number (55927383120).

Almost surely, 2^{2244797666842} is an apocalyptic number.

2244797666842 is a deficient number, since it is larger than the sum of its proper divisors (1334554852838).

2244797666842 is a wasteful number, since it uses less digits than its factorization.

2244797666842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447.

The product of its digits is 390168576, while the sum is 67.

The spelling of 2244797666842 in words is "two trillion, two hundred forty-four billion, seven hundred ninety-seven million, six hundred sixty-six thousand, eight hundred forty-two".