230806735380449 has 2 divisors, whose sum is σ = 230806735380450. Its totient is φ = 230806735380448.

The previous prime is 230806735380443. The next prime is 230806735380457. The reversal of 230806735380449 is 944083537608032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230463975481600 + 342759898849 = 15181040^2 + 585457^2 .

It is a cyclic number.

It is not a de Polignac number, because 230806735380449 - 2²⁸ = 230806466944993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230806735380391 and 230806735380400.

It is not a weakly prime, because it can be changed into another prime (230806735380443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115403367690224 + 115403367690225.

It is an arithmetic number, because the mean of its divisors is an integer number (115403367690225).

Almost surely, 2^{230806735380449} is an apocalyptic number.

It is an amenable number.

230806735380449 is a deficient number, since it is larger than the sum of its proper divisors (1).

230806735380449 is an equidigital number, since it uses as much as digits as its factorization.

230806735380449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104509440, while the sum is 62.

The spelling of 230806735380449 in words is "two hundred thirty trillion, eight hundred six billion, seven hundred thirty-five million, three hundred eighty thousand, four hundred forty-nine".