444203430130 has 16 divisors (see below), whose sum is σ = 803057733720. Its totient is φ = 176905469952.

The previous prime is 444203430113. The next prime is 444203430199. The reversal of 444203430130 is 31034302444.

It can be written as a sum of positive squares in 4 ways, for example, as 441330362929 + 2873067201 = 664327^2 + 53601^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96985359 + ... + 96989938.

Almost surely, 2^444203430130 is an apocalyptic number.

444203430130 is a deficient number, since it is larger than the sum of its proper divisors (358854303590).

444203430130 is a wasteful number, since it uses less digits than its factorization.

444203430130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193975533.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 444203430130 its reverse (31034302444), we get a palindrome (475237732574).

The spelling of 444203430130 in words is "four hundred forty-four billion, two hundred three million, four hundred thirty thousand, one hundred thirty".