504330231 has 4 divisors (see below), whose sum is σ = 672440312. Its totient is φ = 336220152.

The previous prime is 504330193. The next prime is 504330241. The reversal of 504330231 is 132033405.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 504330231 - 2⁹ = 504329719 is a prime.

It is a super-2 number, since 2×504330231² = 508697963801026722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 504330198 and 504330207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504330241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84055036 + ... + 84055041.

It is an arithmetic number, because the mean of its divisors is an integer number (168110078).

Almost surely, 2^504330231 is an apocalyptic number.

504330231 is a deficient number, since it is larger than the sum of its proper divisors (168110081).

504330231 is a wasteful number, since it uses less digits than its factorization.

504330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168110080.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 504330231 is about 22457.2979452115. The cubic root of 504330231 is about 795.9852142191.

Adding to 504330231 its reverse (132033405), we get a palindrome (636363636).

The spelling of 504330231 in words is "five hundred four million, three hundred thirty thousand, two hundred thirty-one".