444021343562 has 8 divisors (see below), whose sum is σ = 701086332000. Its totient is φ = 210325899564.

The previous prime is 444021343529. The next prime is 444021343583. The reversal of 444021343562 is 265343120444.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 11684772199 = 444021343562 / (4 + 4 + 4 + 0 + 2 + 1 + 3 + 4 + 3 + 5 + 6 + 2).

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, 5842386062 + ... + 5842386137.

It is an arithmetic number, because the mean of its divisors is an integer number (87635791500).

Almost surely, 2^444021343562 is an apocalyptic number.

444021343562 is a deficient number, since it is larger than the sum of its proper divisors (257064988438).

444021343562 is a wasteful number, since it uses less digits than its factorization.

444021343562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11684772220.

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 444021343562 in words is "four hundred forty-four billion, twenty-one million, three hundred forty-three thousand, five hundred sixty-two".