444224422004 has 48 divisors (see below), whose sum is σ = 872621600256. Its totient is φ = 196148784000.

The previous prime is 444224421997. The next prime is 444224422027. The reversal of 444224422004 is 400224422444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707492 + ... + 1178555.

It is an arithmetic number, because the mean of its divisors is an integer number (18179616672).

Almost surely, 2^444224422004 is an apocalyptic number.

444224422004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444224422004 is a deficient number, since it is larger than the sum of its proper divisors (428397178252).

444224422004 is a wasteful number, since it uses less digits than its factorization.

444224422004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886216 (or 1886214 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 444224422004 its reverse (400224422444), we get a palindrome (844448844448).

The spelling of 444224422004 in words is "four hundred forty-four billion, two hundred twenty-four million, four hundred twenty-two thousand, four".