444220212414 has 32 divisors (see below), whose sum is σ = 969889042944. Its totient is φ = 134517559680.

The previous prime is 444220212389. The next prime is 444220212517. The reversal of 444220212414 is 414212022444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271019 + ... + 2458854.

It is an arithmetic number, because the mean of its divisors is an integer number (30309032592).

Almost surely, 2^444220212414 is an apocalyptic number.

444220212414 is an abundant number, since it is smaller than the sum of its proper divisors (525668830530).

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

444220212414 is a wasteful number, since it uses less digits than its factorization.

444220212414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4731312.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 444220212414 its reverse (414212022444), we get a palindrome (858432234858).

The spelling of 444220212414 in words is "four hundred forty-four billion, two hundred twenty million, two hundred twelve thousand, four hundred fourteen".