230400427 has 2 divisors, whose sum is σ = 230400428. Its totient is φ = 230400426.

The previous prime is 230400413. The next prime is 230400449. The reversal of 230400427 is 724004032.

It is an a-pointer prime, because the next prime (230400449) can be obtained adding 230400427 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230400427 - 2⁷ = 230400299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230400398 and 230400407.

It is not a weakly prime, because it can be changed into another prime (230400127) 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 as a sum of consecutive naturals, namely, 115200213 + 115200214.

It is an arithmetic number, because the mean of its divisors is an integer number (115200214).

Almost surely, 2^230400427 is an apocalyptic number.

230400427 is a deficient number, since it is larger than the sum of its proper divisors (1).

230400427 is an equidigital number, since it uses as much as digits as its factorization.

230400427 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 230400427 is about 15178.9468343492. The cubic root of 230400427 is about 613.0479246347.

Adding to 230400427 its reverse (724004032), we get a palindrome (954404459).

The spelling of 230400427 in words is "two hundred thirty million, four hundred thousand, four hundred twenty-seven".