444002020130 has 48 divisors (see below), whose sum is σ = 856916024256. Its totient is φ = 165591402240.

The previous prime is 444002020129. The next prime is 444002020159. The reversal of 444002020130 is 31020200444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408686 + ... + 1027145.

It is an arithmetic number, because the mean of its divisors is an integer number (17852417172).

Almost surely, 2^444002020130 is an apocalyptic number.

444002020130 is a deficient number, since it is larger than the sum of its proper divisors (412914004126).

444002020130 is a wasteful number, since it uses less digits than its factorization.

444002020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435979 (or 1435962 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 444002020130 its reverse (31020200444), we get a palindrome (475022220574).

The spelling of 444002020130 in words is "four hundred forty-four billion, two million, twenty thousand, one hundred thirty".