230424443541389 has 2 divisors, whose sum is σ = 230424443541390. Its totient is φ = 230424443541388.

The previous prime is 230424443541379. The next prime is 230424443541451. The reversal of 230424443541389 is 983145344424032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184968976108900 + 45455467432489 = 13600330^2 + 6742067^2 .

It is a cyclic number.

It is not a de Polignac number, because 230424443541389 - 2²⁰ = 230424442492813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230424443541329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115212221770694 + 115212221770695.

It is an arithmetic number, because the mean of its divisors is an integer number (115212221770695).

Almost surely, 2^{230424443541389} is an apocalyptic number.

It is an amenable number.

230424443541389 is a deficient number, since it is larger than the sum of its proper divisors (1).

230424443541389 is an equidigital number, since it uses as much as digits as its factorization.

230424443541389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39813120, while the sum is 56.

The spelling of 230424443541389 in words is "two hundred thirty trillion, four hundred twenty-four billion, four hundred forty-three million, five hundred forty-one thousand, three hundred eighty-nine".