444523534404 has 24 divisors (see below), whose sum is σ = 1037661706368. Its totient is φ = 148111636320.

The previous prime is 444523534397. The next prime is 444523534409. The reversal of 444523534404 is 404435325444.

It is not an unprimeable number, because it can be changed into a prime (444523534409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7829932 + ... + 7886499.

It is an arithmetic number, because the mean of its divisors is an integer number (43235904432).

Almost surely, 2^444523534404 is an apocalyptic number.

It is an amenable number.

444523534404 is an abundant number, since it is smaller than the sum of its proper divisors (593138171964).

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

444523534404 is a wasteful number, since it uses less digits than its factorization.

444523534404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15718795 (or 15718793 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 42.

Adding to 444523534404 its reverse (404435325444), we get a palindrome (848958859848).

The spelling of 444523534404 in words is "four hundred forty-four billion, five hundred twenty-three million, five hundred thirty-four thousand, four hundred four".