230426291 has 4 divisors (see below), whose sum is σ = 230478192. Its totient is φ = 230374392.

The previous prime is 230426267. The next prime is 230426297. The reversal of 230426291 is 192624032.

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

It is a cyclic number.

It is not a de Polignac number, because 230426291 - 2⁶ = 230426227 is a prime.

It is a super-3 number, since 3×230426291³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230426297) 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, 18596 + ... + 28401.

It is an arithmetic number, because the mean of its divisors is an integer number (57619548).

Almost surely, 2^230426291 is an apocalyptic number.

230426291 is a deficient number, since it is larger than the sum of its proper divisors (51901).

230426291 is an equidigital number, since it uses as much as digits as its factorization.

230426291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51900.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 230426291 is about 15179.7987799575. The cubic root of 230426291 is about 613.0708633628.

The spelling of 230426291 in words is "two hundred thirty million, four hundred twenty-six thousand, two hundred ninety-one".