230424013 has 4 divisors (see below), whose sum is σ = 230602428. Its totient is φ = 230245600.

The previous prime is 230424011. The next prime is 230424043. The reversal of 230424013 is 310424032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 36156169 + 194267844 = 6013^2 + 13938^2 .

It is a cyclic number.

It is not a de Polignac number, because 230424013 - 2¹ = 230424011 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 (230424011) 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, 87256 + ... + 89857.

It is an arithmetic number, because the mean of its divisors is an integer number (57650607).

Almost surely, 2^230424013 is an apocalyptic number.

It is an amenable number.

230424013 is a deficient number, since it is larger than the sum of its proper divisors (178415).

230424013 is a wasteful number, since it uses less digits than its factorization.

230424013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178414.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230424013 is about 15179.7237458394. The cubic root of 230424013 is about 613.0688430782.

Adding to 230424013 its sum of digits (19), we get a palindrome (230424032).

Adding to 230424013 its reverse (310424032), we get a palindrome (540848045).

The spelling of 230424013 in words is "two hundred thirty million, four hundred twenty-four thousand, thirteen".