230262366493 has 2 divisors, whose sum is σ = 230262366494. Its totient is φ = 230262366492.

The previous prime is 230262366419. The next prime is 230262366577. The reversal of 230262366493 is 394663262032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182330708004 + 47931658489 = 427002^2 + 218933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230262366493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230262367493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115131183246 + 115131183247.

It is an arithmetic number, because the mean of its divisors is an integer number (115131183247).

Almost surely, 2^230262366493 is an apocalyptic number.

It is an amenable number.

230262366493 is a deficient number, since it is larger than the sum of its proper divisors (1).

230262366493 is an equidigital number, since it uses as much as digits as its factorization.

230262366493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 46.

The spelling of 230262366493 in words is "two hundred thirty billion, two hundred sixty-two million, three hundred sixty-six thousand, four hundred ninety-three".