424200444 has 24 divisors (see below), whose sum is σ = 990522960. Its totient is φ = 141297024.

The previous prime is 424200443. The next prime is 424200463. The reversal of 424200444 is 444002424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424200443) 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, 5272 + ... + 29600.

It is an arithmetic number, because the mean of its divisors is an integer number (41271790).

Almost surely, 2^424200444 is an apocalyptic number.

It is an amenable number.

424200444 is an abundant number, since it is smaller than the sum of its proper divisors (566322516).

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

424200444 is a wasteful number, since it uses less digits than its factorization.

424200444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25789 (or 25787 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 424200444 is about 20596.1269174571. The cubic root of 424200444 is about 751.3755166187.

Adding to 424200444 its reverse (444002424), we get a palindrome (868202868).

The spelling of 424200444 in words is "four hundred twenty-four million, two hundred thousand, four hundred forty-four".