444233100130 has 8 divisors (see below), whose sum is σ = 799619580252. Its totient is φ = 177693240048.

The previous prime is 444233100107. The next prime is 444233100169. The reversal of 444233100130 is 31001332444.

It can be written as a sum of positive squares in 2 ways, for example, as 403533669049 + 40699431081 = 635243^2 + 201741^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×444233100130² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444233100095 and 444233100104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22211654997 + ... + 22211655016.

Almost surely, 2^444233100130 is an apocalyptic number.

444233100130 is a deficient number, since it is larger than the sum of its proper divisors (355386480122).

444233100130 is a wasteful number, since it uses less digits than its factorization.

444233100130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44423310020.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 444233100130 its reverse (31001332444), we get a palindrome (475234432574).

The spelling of 444233100130 in words is "four hundred forty-four billion, two hundred thirty-three million, one hundred thousand, one hundred thirty".