4666442224020 has 24 divisors (see below), whose sum is σ = 13066038227424. Its totient is φ = 1244384593056.

The previous prime is 4666442224019. The next prime is 4666442224117. The reversal of 4666442224020 is 204222446664.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38887018474 + ... + 38887018593.

It is an arithmetic number, because the mean of its divisors is an integer number (544418259476).

Almost surely, 2^{4666442224020} is an apocalyptic number.

It is an amenable number.

4666442224020 is an abundant number, since it is smaller than the sum of its proper divisors (8399596003404).

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

4666442224020 is a wasteful number, since it uses less digits than its factorization.

4666442224020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77774037079 (or 77774037077 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 4666442224020 in words is "four trillion, six hundred sixty-six billion, four hundred forty-two million, two hundred twenty-four thousand, twenty".