4444440067000 has 128 divisors (see below), whose sum is σ = 11063951196480. Its totient is φ = 1665269760000.

The previous prime is 4444440066971. The next prime is 4444440067003. The reversal of 4444440067000 is 7600444444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444440067003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2967480 + ... + 4206520.

Almost surely, 2^{4444440067000} is an apocalyptic number.

4444440067000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4444440067000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5531975598240).

4444440067000 is an abundant number, since it is smaller than the sum of its proper divisors (6619511129480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444440067000 is a wasteful number, since it uses less digits than its factorization.

4444440067000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239290 (or 1239276 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 37.

The spelling of 4444440067000 in words is "four trillion, four hundred forty-four billion, four hundred forty million, sixty-seven thousand".