424443130 has 16 divisors (see below), whose sum is σ = 790342920. Its totient is φ = 163922752.

The previous prime is 424443083. The next prime is 424443167. The reversal of 424443130 is 31344424.

It can be written as a sum of positive squares in 4 ways, for example, as 257955721 + 166487409 = 16061^2 + 12903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 424443095 and 424443104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731509 + ... + 732088.

Almost surely, 2^424443130 is an apocalyptic number.

424443130 is a deficient number, since it is larger than the sum of its proper divisors (365899790).

424443130 is a wasteful number, since it uses less digits than its factorization.

424443130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463633.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 424443130 is about 20602.0176196410. The cubic root of 424443130 is about 751.5187771600.

Adding to 424443130 its reverse (31344424), we get a palindrome (455787554).

It can be divided in two parts, 4244 and 43130, that added together give a palindrome (47374).

The spelling of 424443130 in words is "four hundred twenty-four million, four hundred forty-three thousand, one hundred thirty".