424430502 has 16 divisors (see below), whose sum is σ = 859607040. Its totient is φ = 139685832.

The previous prime is 424430467. The next prime is 424430507. The reversal of 424430502 is 205034424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424430507) 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, 447238 + ... + 448185.

It is an arithmetic number, because the mean of its divisors is an integer number (53725440).

Almost surely, 2^424430502 is an apocalyptic number.

424430502 is an abundant number, since it is smaller than the sum of its proper divisors (435176538).

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

424430502 is a wasteful number, since it uses less digits than its factorization.

424430502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895507.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 424430502 is about 20601.7111425241. The cubic root of 424430502 is about 751.5113240428.

Adding to 424430502 its reverse (205034424), we get a palindrome (629464926).

The spelling of 424430502 in words is "four hundred twenty-four million, four hundred thirty thousand, five hundred two".