230240407 has 2 divisors, whose sum is σ = 230240408. Its totient is φ = 230240406.

The previous prime is 230240383. The next prime is 230240429. The reversal of 230240407 is 704042032.

It is an a-pointer prime, because the next prime (230240429) can be obtained adding 230240407 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230240407 - 2¹⁵ = 230207639 is a prime.

It is equal to p_12655030 and since 230240407 and 12655030 have the same sum of digits, it is a Honaker 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, 115120203 + 115120204.

It is an arithmetic number, because the mean of its divisors is an integer number (115120204).

Almost surely, 2^230240407 is an apocalyptic number.

230240407 is a deficient number, since it is larger than the sum of its proper divisors (1).

230240407 is an equidigital number, since it uses as much as digits as its factorization.

230240407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 230240407 is about 15173.6748021038. The cubic root of 230240407 is about 612.9059650471.

Adding to 230240407 its reverse (704042032), we get a palindrome (934282439).

The spelling of 230240407 in words is "two hundred thirty million, two hundred forty thousand, four hundred seven".