230340323032144 has 80 divisors (see below), whose sum is σ = 488915368194960. Its totient is φ = 104490024652800.

The previous prime is 230340323032073. The next prime is 230340323032229. The reversal of 230340323032144 is 441230323043032.

It can be written as a sum of positive squares in 8 ways, for example, as 2477916739600 + 227862406292544 = 1574140^2 + 15095112^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37137999 + ... + 42894190.

It is an arithmetic number, because the mean of its divisors is an integer number (6111442102437).

Almost surely, 2^{230340323032144} is an apocalyptic number.

It is an amenable number.

230340323032144 is an abundant number, since it is smaller than the sum of its proper divisors (258575045162816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230340323032144 is a wasteful number, since it uses less digits than its factorization.

230340323032144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80032448 (or 80032442 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 230340323032144 its reverse (441230323043032), we get a palindrome (671570646075176).

The spelling of 230340323032144 in words is "two hundred thirty trillion, three hundred forty billion, three hundred twenty-three million, thirty-two thousand, one hundred forty-four".