424500244 has 24 divisors (see below), whose sum is σ = 856941120. Its totient is φ = 180227136.

The previous prime is 424500191. The next prime is 424500313. The reversal of 424500244 is 442005424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 67849 + ... + 73840.

It is an arithmetic number, because the mean of its divisors is an integer number (35705880).

Almost surely, 2^424500244 is an apocalyptic number.

It is an amenable number.

424500244 is an abundant number, since it is smaller than the sum of its proper divisors (432440876).

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

424500244 is a wasteful number, since it uses less digits than its factorization.

424500244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141807 (or 141805 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 424500244 is about 20603.4036993891. The cubic root of 424500244 is about 751.5524843207.

Adding to 424500244 its reverse (442005424), we get a palindrome (866505668).

The spelling of 424500244 in words is "four hundred twenty-four million, five hundred thousand, two hundred forty-four".