500424430 has 64 divisors (see below), whose sum is σ = 1012435200. Its totient is φ = 176542720.

The previous prime is 500424403. The next prime is 500424433. The reversal of 500424430 is 34424005.

It is a happy number.

It is a super-2 number, since 2×500424430² = 500849220281649800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500424433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538206 + ... + 539134.

It is an arithmetic number, because the mean of its divisors is an integer number (15819300).

Almost surely, 2^500424430 is an apocalyptic number.

500424430 is an abundant number, since it is smaller than the sum of its proper divisors (512010770).

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

500424430 is a wasteful number, since it uses less digits than its factorization.

500424430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 500424430 is about 22370.1683051335. The cubic root of 500424430 is about 793.9250426778.

Adding to 500424430 its reverse (34424005), we get a palindrome (534848435).

The spelling of 500424430 in words is "five hundred million, four hundred twenty-four thousand, four hundred thirty".