230664361 has 2 divisors, whose sum is σ = 230664362. Its totient is φ = 230664360.

The previous prime is 230664353. The next prime is 230664373. The reversal of 230664361 is 163466032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149303961 + 81360400 = 12219^2 + 9020^2 .

It is a cyclic number.

It is not a de Polignac number, because 230664361 - 2³ = 230664353 is a prime.

It is not a weakly prime, because it can be changed into another prime (230664331) 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, 115332180 + 115332181.

It is an arithmetic number, because the mean of its divisors is an integer number (115332181).

Almost surely, 2^230664361 is an apocalyptic number.

It is an amenable number.

230664361 is a deficient number, since it is larger than the sum of its proper divisors (1).

230664361 is an equidigital number, since it uses as much as digits as its factorization.

230664361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 230664361 is about 15187.6384273527. The cubic root of 230664361 is about 613.2819265818.

The spelling of 230664361 in words is "two hundred thirty million, six hundred sixty-four thousand, three hundred sixty-one".