444303223126 has 32 divisors (see below), whose sum is σ = 764773954560. Its totient is φ = 189639390336.

The previous prime is 444303223099. The next prime is 444303223151. The reversal of 444303223126 is 621322303444.

It is a junction number, because it is equal to n+sod(n) for n = 444303223091 and 444303223100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3414675 + ... + 3542401.

It is an arithmetic number, because the mean of its divisors is an integer number (23899186080).

Almost surely, 2^444303223126 is an apocalyptic number.

444303223126 is a deficient number, since it is larger than the sum of its proper divisors (320470731434).

444303223126 is a wasteful number, since it uses less digits than its factorization.

444303223126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128748.

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 444303223126 in words is "four hundred forty-four billion, three hundred three million, two hundred twenty-three thousand, one hundred twenty-six".