230430502 has 12 divisors (see below), whose sum is σ = 357158268. Its totient is φ = 111497700.

The previous prime is 230430479. The next prime is 230430503. The reversal of 230430502 is 205034032.

It is a self number, because there is not a number n which added to its sum of digits gives 230430502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230430503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58024 + ... + 61867.

It is an arithmetic number, because the mean of its divisors is an integer number (29763189).

Almost surely, 2^230430502 is an apocalyptic number.

230430502 is a deficient number, since it is larger than the sum of its proper divisors (126727766).

230430502 is a wasteful number, since it uses less digits than its factorization.

230430502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119955 (or 119924 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 230430502 is about 15179.9374834022. The cubic root of 230430502 is about 613.0745979275.

Adding to 230430502 its reverse (205034032), we get a palindrome (435464534).

The spelling of 230430502 in words is "two hundred thirty million, four hundred thirty thousand, five hundred two".