230330311144 has 24 divisors (see below), whose sum is σ = 458767773990. Its totient is φ = 108390733568.

The previous prime is 230330311117. The next prime is 230330311153. The reversal of 230330311144 is 441113033032.

It can be written as a sum of positive squares in 3 ways, for example, as 219651568900 + 10678742244 = 468670^2 + 103338^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49809607 + ... + 49814230.

Almost surely, 2^230330311144 is an apocalyptic number.

It is an amenable number.

230330311144 is a deficient number, since it is larger than the sum of its proper divisors (228437462846).

230330311144 is a wasteful number, since it uses less digits than its factorization.

230330311144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99623877 (or 99623856 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 230330311144 its reverse (441113033032), we get a palindrome (671443344176).

The spelling of 230330311144 in words is "two hundred thirty billion, three hundred thirty million, three hundred eleven thousand, one hundred forty-four".