444822663960 has 64 divisors (see below), whose sum is σ = 1482742216800. Its totient is φ = 118619376768.

The previous prime is 444822663931. The next prime is 444822663977. The reversal of 444822663960 is 69366228444.

444822663960 is a `hidden beast` number, since 44 + 482 + 2 + 6 + 63 + 9 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 444822663897 and 444822663906.

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, 205935339 + ... + 205937498.

Almost surely, 2^444822663960 is an apocalyptic number.

444822663960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444822663960 is an abundant number, since it is smaller than the sum of its proper divisors (1037919552840).

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

444822663960 is a wasteful number, since it uses less digits than its factorization.

444822663960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411872857 (or 411872847 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 54.

The spelling of 444822663960 in words is "four hundred forty-four billion, eight hundred twenty-two million, six hundred sixty-three thousand, nine hundred sixty".