444350530520212 has 12 divisors (see below), whose sum is σ = 777613986918720. Its totient is φ = 222175105686296.

The previous prime is 444350530520147. The next prime is 444350530520219. The reversal of 444350530520212 is 212025035053444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444350530520219) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 33514762 + ... + 44854657.

It is an arithmetic number, because the mean of its divisors is an integer number (64801165576560).

Almost surely, 2^{444350530520212} is an apocalyptic number.

It is an amenable number.

444350530520212 is a deficient number, since it is larger than the sum of its proper divisors (333263456398508).

444350530520212 is a wasteful number, since it uses less digits than its factorization.

444350530520212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79786910 (or 79786908 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 444350530520212 its reverse (212025035053444), we get a palindrome (656375565573656).

The spelling of 444350530520212 in words is "four hundred forty-four trillion, three hundred fifty billion, five hundred thirty million, five hundred twenty thousand, two hundred twelve".