424444324404212 has 24 divisors (see below), whose sum is σ = 848891358166656. Its totient is φ = 181904129882208.

The previous prime is 424444324404211. The next prime is 424444324404229. The reversal of 424444324404212 is 212404423444424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424444324404211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15202568 + ... + 32863455.

It is an arithmetic number, because the mean of its divisors is an integer number (35370473256944).

Almost surely, 2^{424444324404212} is an apocalyptic number.

It is an amenable number.

424444324404212 is an abundant number, since it is smaller than the sum of its proper divisors (424447033762444).

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

424444324404212 is a wasteful number, since it uses less digits than its factorization.

424444324404212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48381407 (or 48381405 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 44.

Adding to 424444324404212 its reverse (212404423444424), we get a palindrome (636848747848636).

The spelling of 424444324404212 in words is "four hundred twenty-four trillion, four hundred forty-four billion, three hundred twenty-four million, four hundred four thousand, two hundred twelve".