500040430 has 16 divisors (see below), whose sum is σ = 913507920. Its totient is φ = 197030592.

The previous prime is 500040427. The next prime is 500040451. The reversal of 500040430 is 34040005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372495 + ... + 373834.

It is an arithmetic number, because the mean of its divisors is an integer number (57094245).

Almost surely, 2^500040430 is an apocalyptic number.

500040430 is a deficient number, since it is larger than the sum of its proper divisors (413467490).

500040430 is a wasteful number, since it uses less digits than its factorization.

500040430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746403.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 500040430 is about 22361.5837990067. The cubic root of 500040430 is about 793.7219182824.

Adding to 500040430 its reverse (34040005), we get a palindrome (534080435).

The spelling of 500040430 in words is "five hundred million, forty thousand, four hundred thirty".