230243501 has 16 divisors (see below), whose sum is σ = 257696640. Its totient is φ = 204684480.

The previous prime is 230243471. The next prime is 230243509. The reversal of 230243501 is 105342032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230243501 - 2⁶ = 230243437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230243509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18191 + ... + 28131.

It is an arithmetic number, because the mean of its divisors is an integer number (16106040).

Almost surely, 2^230243501 is an apocalyptic number.

It is an amenable number.

230243501 is a deficient number, since it is larger than the sum of its proper divisors (27453139).

230243501 is a wasteful number, since it uses less digits than its factorization.

230243501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10036.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 230243501 is about 15173.7767546514. The cubic root of 230243501 is about 612.9087104710.

Adding to 230243501 its reverse (105342032), we get a palindrome (335585533).

The spelling of 230243501 in words is "two hundred thirty million, two hundred forty-three thousand, five hundred one".