444003443468 has 24 divisors (see below), whose sum is σ = 856235625168. Its totient is φ = 200158975296.

The previous prime is 444003443467. The next prime is 444003443473. The reversal of 444003443468 is 864344300444.

It is a super-2 number, since 2×444003443468² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (444003443467) 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, 99282971 + ... + 99287442.

It is an arithmetic number, because the mean of its divisors is an integer number (35676484382).

Almost surely, 2^444003443468 is an apocalyptic number.

It is an amenable number.

444003443468 is a deficient number, since it is larger than the sum of its proper divisors (412232181700).

444003443468 is a wasteful number, since it uses less digits than its factorization.

444003443468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198570473 (or 198570471 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 44.

The spelling of 444003443468 in words is "four hundred forty-four billion, three million, four hundred forty-three thousand, four hundred sixty-eight".