424443030424 has 64 divisors (see below), whose sum is σ = 924084057600. Its totient is φ = 179002877184.

The previous prime is 424443030329. The next prime is 424443030437. The reversal of 424443030424 is 424030344424.

It is a self number, because there is not a number n which added to its sum of digits gives 424443030424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1676379 + ... + 1912885.

It is an arithmetic number, because the mean of its divisors is an integer number (14438813400).

Almost surely, 2^424443030424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424443030424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462042028800).

424443030424 is an abundant number, since it is smaller than the sum of its proper divisors (499641027176).

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

424443030424 is a wasteful number, since it uses less digits than its factorization.

424443030424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237032 (or 237028 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 424443030424 its reverse (424030344424), we get a palindrome (848473374848).

The spelling of 424443030424 in words is "four hundred twenty-four billion, four hundred forty-three million, thirty thousand, four hundred twenty-four".