444324560546 has 8 divisors (see below), whose sum is σ = 666600457680. Its totient is φ = 222124407988.

The previous prime is 444324560543. The next prime is 444324560557. The reversal of 444324560546 is 645065423444.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 444324560546.

It is not an unprimeable number, because it can be changed into a prime (444324560543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18921476 + ... + 18944943.

It is an arithmetic number, because the mean of its divisors is an integer number (83325057210).

Almost surely, 2^444324560546 is an apocalyptic number.

444324560546 is a deficient number, since it is larger than the sum of its proper divisors (222275897134).

444324560546 is a wasteful number, since it uses less digits than its factorization.

444324560546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37872288.

The product of its (nonzero) digits is 5529600, while the sum is 47.

The spelling of 444324560546 in words is "four hundred forty-four billion, three hundred twenty-four million, five hundred sixty thousand, five hundred forty-six".