440243066196 has 24 divisors (see below), whose sum is σ = 1141370912640. Its totient is φ = 146747688696.

The previous prime is 440243066173. The next prime is 440243066227. The reversal of 440243066196 is 691660342044.

440243066196 is a `hidden beast` number, since 4 + 4 + 0 + 24 + 3 + 0 + 6 + 619 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038162236 + ... + 2038162451.

It is an arithmetic number, because the mean of its divisors is an integer number (47557121360).

Almost surely, 2^440243066196 is an apocalyptic number.

It is an amenable number.

440243066196 is an abundant number, since it is smaller than the sum of its proper divisors (701127846444).

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

440243066196 is a wasteful number, since it uses less digits than its factorization.

440243066196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076324700 (or 4076324692 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 440243066196 in words is "four hundred forty billion, two hundred forty-three million, sixty-six thousand, one hundred ninety-six".