230240471 has 2 divisors, whose sum is σ = 230240472. Its totient is φ = 230240470.

The previous prime is 230240443. The next prime is 230240477. The reversal of 230240471 is 174042032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230240471 - 2⁶ = 230240407 is a prime.

It is a super-3 number, since 3×230240471³ (a number of 26 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230240477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115120235 + 115120236.

It is an arithmetic number, because the mean of its divisors is an integer number (115120236).

Almost surely, 2^230240471 is an apocalyptic number.

230240471 is a deficient number, since it is larger than the sum of its proper divisors (1).

230240471 is an equidigital number, since it uses as much as digits as its factorization.

230240471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 230240471 is about 15173.6769110193. The cubic root of 230240471 is about 612.9060218370.

The spelling of 230240471 in words is "two hundred thirty million, two hundred forty thousand, four hundred seventy-one".