444144424470 has 32 divisors (see below), whose sum is σ = 1071303148800. Its totient is φ = 117843343200.

The previous prime is 444144424463. The next prime is 444144424499. The reversal of 444144424470 is 74424441444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37192056 + ... + 37203995.

It is an arithmetic number, because the mean of its divisors is an integer number (33478223400).

Almost surely, 2^444144424470 is an apocalyptic number.

444144424470 is an abundant number, since it is smaller than the sum of its proper divisors (627158724330).

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

444144424470 is a wasteful number, since it uses less digits than its factorization.

444144424470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74396260.

The product of its (nonzero) digits is 917504, while the sum is 42.

The spelling of 444144424470 in words is "four hundred forty-four billion, one hundred forty-four million, four hundred twenty-four thousand, four hundred seventy".