424830144 has 28 divisors (see below), whose sum is σ = 1124030264. Its totient is φ = 141609984.

The previous prime is 424830127. The next prime is 424830157. The reversal of 424830144 is 441038424.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 1106137 + ... + 1106520.

It is an arithmetic number, because the mean of its divisors is an integer number (40143938).

Almost surely, 2^424830144 is an apocalyptic number.

It is an amenable number.

424830144 is an abundant number, since it is smaller than the sum of its proper divisors (699200120).

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

424830144 is a wasteful number, since it uses less digits than its factorization.

424830144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212672 (or 2212662 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 424830144 is about 20611.4081032811. The cubic root of 424830144 is about 751.7471233641.

Adding to 424830144 its reverse (441038424), we get a palindrome (865868568).

The spelling of 424830144 in words is "four hundred twenty-four million, eight hundred thirty thousand, one hundred forty-four".