444320601212 has 12 divisors (see below), whose sum is σ = 778196842416. Its totient is φ = 221978646240.

The previous prime is 444320601203. The next prime is 444320601223. The reversal of 444320601212 is 212106023444.

It is a super-2 number, since 2×444320601212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45408089 + ... + 45417872.

It is an arithmetic number, because the mean of its divisors is an integer number (64849736868).

Almost surely, 2^444320601212 is an apocalyptic number.

It is an amenable number.

444320601212 is a deficient number, since it is larger than the sum of its proper divisors (333876241204).

444320601212 is a wasteful number, since it uses less digits than its factorization.

444320601212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90827188 (or 90827186 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 444320601212 its reverse (212106023444), we get a palindrome (656426624656).

The spelling of 444320601212 in words is "four hundred forty-four billion, three hundred twenty million, six hundred one thousand, two hundred twelve".