444120301130 has 64 divisors (see below), whose sum is σ = 911610028800. Its totient is φ = 154204638720.

The previous prime is 444120301109. The next prime is 444120301181. The reversal of 444120301130 is 31103021444.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 444120301096 and 444120301105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1285316 + ... + 1593824.

It is an arithmetic number, because the mean of its divisors is an integer number (14243906700).

Almost surely, 2^444120301130 is an apocalyptic number.

444120301130 is an abundant number, since it is smaller than the sum of its proper divisors (467489727670).

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

444120301130 is a wasteful number, since it uses less digits than its factorization.

444120301130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309119.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 444120301130 its reverse (31103021444), we get a palindrome (475223322574).

The spelling of 444120301130 in words is "four hundred forty-four billion, one hundred twenty million, three hundred one thousand, one hundred thirty".