220044460446 has 12 divisors (see below), whose sum is σ = 476762997672. Its totient is φ = 73348153476.

The previous prime is 220044460417. The next prime is 220044460453. The reversal of 220044460446 is 644064440022.

220044460446 is a `hidden beast` number, since 2 + 2 + 0 + 0 + 4 + 4 + 4 + 604 + 46 = 666.

220044460446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220044460446.

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 5 ways as a sum of consecutive naturals, for example, 6112346106 + ... + 6112346141.

It is an arithmetic number, because the mean of its divisors is an integer number (39730249806).

Almost surely, 2^220044460446 is an apocalyptic number.

220044460446 is an abundant number, since it is smaller than the sum of its proper divisors (256718537226).

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

220044460446 is a wasteful number, since it uses less digits than its factorization.

220044460446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12224692255 (or 12224692252 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The spelling of 220044460446 in words is "two hundred twenty billion, forty-four million, four hundred sixty thousand, four hundred forty-six".