230344420313 has 24 divisors (see below), whose sum is σ = 274543967880. Its totient is φ = 192582593280.

The previous prime is 230344420309. The next prime is 230344420321. The reversal of 230344420313 is 313024443032.

It can be written as a sum of positive squares in 4 ways, for example, as 79406731264 + 150937689049 = 281792^2 + 388507^2 .

It is not a de Polignac number, because 230344420313 - 2² = 230344420309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230344420333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13518083 + ... + 13535111.

It is an arithmetic number, because the mean of its divisors is an integer number (11439331995).

Almost surely, 2^230344420313 is an apocalyptic number.

It is an amenable number.

230344420313 is a deficient number, since it is larger than the sum of its proper divisors (44199547567).

230344420313 is a wasteful number, since it uses less digits than its factorization.

230344420313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23817 (or 23810 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 230344420313 its reverse (313024443032), we get a palindrome (543368863345).

The spelling of 230344420313 in words is "two hundred thirty billion, three hundred forty-four million, four hundred twenty thousand, three hundred thirteen".