444320240214 has 16 divisors (see below), whose sum is σ = 888789827952. Its totient is φ = 148081855488.

The previous prime is 444320240191. The next prime is 444320240237. The reversal of 444320240214 is 412042023444.

It is an interprime number because it is at equal distance from previous prime (444320240191) and next prime (444320240237).

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, 6184119 + ... + 6255554.

It is an arithmetic number, because the mean of its divisors is an integer number (55549364247).

Almost surely, 2^444320240214 is an apocalyptic number.

444320240214 is an abundant number, since it is smaller than the sum of its proper divisors (444469587738).

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

444320240214 is a wasteful number, since it uses less digits than its factorization.

444320240214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12445631.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 444320240214 its reverse (412042023444), we get a palindrome (856362263658).

The spelling of 444320240214 in words is "four hundred forty-four billion, three hundred twenty million, two hundred forty thousand, two hundred fourteen".