444526200224007 has 8 divisors (see below), whose sum is σ = 646583563962240. Its totient is φ = 269409818317560.

The previous prime is 444526200224003. The next prime is 444526200224011. The reversal of 444526200224007 is 700422002625444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (444526200224003) and next prime (444526200224011).

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

It is not a de Polignac number, because 444526200224007 - 2² = 444526200224003 is a prime.

It is a super-2 number, since 2×444526200224007² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 444526200224007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444526200224003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6735245457907 + ... + 6735245457972.

It is an arithmetic number, because the mean of its divisors is an integer number (80822945495280).

Almost surely, 2^{444526200224007} is an apocalyptic number.

444526200224007 is a deficient number, since it is larger than the sum of its proper divisors (202057363738233).

444526200224007 is a wasteful number, since it uses less digits than its factorization.

444526200224007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13470490915893.

The product of its (nonzero) digits is 860160, while the sum is 42.

The spelling of 444526200224007 in words is "four hundred forty-four trillion, five hundred twenty-six billion, two hundred million, two hundred twenty-four thousand, seven".