444423324396 has 24 divisors (see below), whose sum is σ = 1091566060480. Its totient is φ = 140344207632.

The previous prime is 444423324361. The next prime is 444423324419. The reversal of 444423324396 is 693423324444.

It is a super-3 number, since 3×444423324396³ (a number of 36 digits) contains 333 as substring.

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, 974612326 + ... + 974612781.

Almost surely, 2^444423324396 is an apocalyptic number.

It is an amenable number.

444423324396 is an abundant number, since it is smaller than the sum of its proper divisors (647142736084).

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

444423324396 is a wasteful number, since it uses less digits than its factorization.

444423324396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949225133 (or 1949225131 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 48.

Adding to 444423324396 its sum of digits (48), we get a palindrome (444423324444).

The spelling of 444423324396 in words is "four hundred forty-four billion, four hundred twenty-three million, three hundred twenty-four thousand, three hundred ninety-six".