424430500 has 192 divisors, whose sum is σ = 1109541888. Its totient is φ = 140236800.

The previous prime is 424430467. The next prime is 424430507. The reversal of 424430500 is 5034424.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (424430507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2541417 + ... + 2541583.

It is an arithmetic number, because the mean of its divisors is an integer number (5778864).

Almost surely, 2^424430500 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 424430500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554770944).

424430500 is an abundant number, since it is smaller than the sum of its proper divisors (685111388).

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

424430500 is a wasteful number, since it uses less digits than its factorization.

424430500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 424430500 is about 20601.7110939844. The cubic root of 424430500 is about 751.5113228623.

Adding to 424430500 its reverse (5034424), we get a palindrome (429464924).

The spelling of 424430500 in words is "four hundred twenty-four million, four hundred thirty thousand, five hundred".