444320212214 has 8 divisors (see below), whose sum is σ = 667615720968. Its totient is φ = 221781638560.

The previous prime is 444320212199. The next prime is 444320212229. The reversal of 444320212214 is 412212023444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (444320212199) and next prime (444320212229).

It is a sphenic number, since it is the product of 3 distinct primes.

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, 189232307 + ... + 189234654.

It is an arithmetic number, because the mean of its divisors is an integer number (83451965121).

Almost surely, 2^444320212214 is an apocalyptic number.

444320212214 is a deficient number, since it is larger than the sum of its proper divisors (223295508754).

444320212214 is a wasteful number, since it uses less digits than its factorization.

444320212214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378467550.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 444320212214 its reverse (412212023444), we get a palindrome (856532235658).

The spelling of 444320212214 in words is "four hundred forty-four billion, three hundred twenty million, two hundred twelve thousand, two hundred fourteen".