500035420 has 24 divisors (see below), whose sum is σ = 1050858144. Its totient is φ = 199864896.

The previous prime is 500035357. The next prime is 500035421. The reversal of 500035420 is 24530005.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500035421) 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, 20457 + ... + 37663.

It is an arithmetic number, because the mean of its divisors is an integer number (43785756).

Almost surely, 2^500035420 is an apocalyptic number.

It is an amenable number.

500035420 is an abundant number, since it is smaller than the sum of its proper divisors (550822724).

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

500035420 is a wasteful number, since it uses less digits than its factorization.

500035420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18669 (or 18667 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 500035420 is about 22361.4717762494. The cubic root of 500035420 is about 793.7192674566.

Adding to 500035420 its reverse (24530005), we get a palindrome (524565425).

The spelling of 500035420 in words is "five hundred million, thirty-five thousand, four hundred twenty".