424444230 has 192 divisors, whose sum is σ = 1352332800. Its totient is φ = 90201600.

The previous prime is 424444127. The next prime is 424444247. The reversal of 424444230 is 32444424.

It is a happy number.

424444230 is a `hidden beast` number, since 424 + 4 + 4 + 4 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 424444194 and 424444203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 705930 + ... + 706530.

It is an arithmetic number, because the mean of its divisors is an integer number (7043400).

Almost surely, 2^424444230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424444230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676166400).

424444230 is an abundant number, since it is smaller than the sum of its proper divisors (927888570).

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

424444230 is a wasteful number, since it uses less digits than its factorization.

424444230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 424444230 is about 20602.0443160382. The cubic root of 424444230 is about 751.5194263793.

Adding to 424444230 its reverse (32444424), we get a palindrome (456888654).

The spelling of 424444230 in words is "four hundred twenty-four million, four hundred forty-four thousand, two hundred thirty".