446664060220 has 24 divisors (see below), whose sum is σ = 1071993744864. Its totient is φ = 153141963456.

The previous prime is 446664060209. The next prime is 446664060229. The reversal of 446664060220 is 22060466644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446664060229) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1595228647 + ... + 1595228926.

It is an arithmetic number, because the mean of its divisors is an integer number (44666406036).

Almost surely, 2^446664060220 is an apocalyptic number.

It is an amenable number.

446664060220 is an abundant number, since it is smaller than the sum of its proper divisors (625329684644).

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

446664060220 is a wasteful number, since it uses less digits than its factorization.

446664060220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190457589 (or 3190457587 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 446664060220 in words is "four hundred forty-six billion, six hundred sixty-four million, sixty thousand, two hundred twenty".