503000230 has 16 divisors (see below), whose sum is σ = 905657760. Its totient is φ = 201142912.

The previous prime is 503000227. The next prime is 503000231. The reversal of 503000230 is 32000305.

It is a self number, because there is not a number n which added to its sum of digits gives 503000230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503000231) 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, 58551 + ... + 66589.

It is an arithmetic number, because the mean of its divisors is an integer number (56603610).

Almost surely, 2^503000230 is an apocalyptic number.

503000230 is a deficient number, since it is larger than the sum of its proper divisors (402657530).

503000230 is a wasteful number, since it uses less digits than its factorization.

503000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14303.

The product of its (nonzero) digits is 90, while the sum is 13.

The square root of 503000230 is about 22427.6666196018. Note that the first 4 decimals coincide. The cubic root of 503000230 is about 795.2848839908.

Adding to 503000230 its reverse (32000305), we get a palindrome (535000535).

The spelling of 503000230 in words is "five hundred three million, two hundred thirty", and thus it is an aban number.