444432300412 has 12 divisors (see below), whose sum is σ = 777934818136. Its totient is φ = 222165209520.

The previous prime is 444432300397. The next prime is 444432300461. The reversal of 444432300412 is 214003234444.

It is a congruent number.

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, 12715539 + ... + 12750442.

Almost surely, 2^444432300412 is an apocalyptic number.

It is an amenable number.

444432300412 is a deficient number, since it is larger than the sum of its proper divisors (333502517724).

444432300412 is a wasteful number, since it uses less digits than its factorization.

444432300412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25470348 (or 25470346 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 444432300412 its reverse (214003234444), we get a palindrome (658435534856).

The spelling of 444432300412 in words is "four hundred forty-four billion, four hundred thirty-two million, three hundred thousand, four hundred twelve".