4044444322400 has 36 divisors (see below), whose sum is σ = 9873499704012. Its totient is φ = 1617777728640.

The previous prime is 4044444322381. The next prime is 4044444322417. The reversal of 4044444322400 is 42234444404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2527776902 + ... + 2527778501.

It is an arithmetic number, because the mean of its divisors is an integer number (274263880667).

Almost surely, 2^{4044444322400} is an apocalyptic number.

4044444322400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4044444322400 is an abundant number, since it is smaller than the sum of its proper divisors (5829055381612).

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

4044444322400 is a wasteful number, since it uses less digits than its factorization.

4044444322400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055555423 (or 5055555410 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 4044444322400 its reverse (42234444404), we get a palindrome (4086678766804).

The spelling of 4044444322400 in words is "four trillion, forty-four billion, four hundred forty-four million, three hundred twenty-two thousand, four hundred".