230234632493 has 2 divisors, whose sum is σ = 230234632494. Its totient is φ = 230234632492.

The previous prime is 230234632483. The next prime is 230234632519. The reversal of 230234632493 is 394236432032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122484600484 + 107750032009 = 349978^2 + 328253^2 .

It is a cyclic number.

It is not a de Polignac number, because 230234632493 - 2⁴ = 230234632477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230234632493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230234632423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115117316246 + 115117316247.

It is an arithmetic number, because the mean of its divisors is an integer number (115117316247).

Almost surely, 2^230234632493 is an apocalyptic number.

It is an amenable number.

230234632493 is a deficient number, since it is larger than the sum of its proper divisors (1).

230234632493 is an equidigital number, since it uses as much as digits as its factorization.

230234632493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 41.

The spelling of 230234632493 in words is "two hundred thirty billion, two hundred thirty-four million, six hundred thirty-two thousand, four hundred ninety-three".