230215513312144 has 10 divisors (see below), whose sum is σ = 446042557042310. Its totient is φ = 115107756656064.

The previous prime is 230215513312129. The next prime is 230215513312153. The reversal of 230215513312144 is 441213315512032.

It can be written as a sum of positive squares in only one way, i.e., 185697527359744 + 44517985952400 = 13627088^2 + 6672180^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7194234790989 + ... + 7194234791020.

It is an arithmetic number, because the mean of its divisors is an integer number (44604255704231).

Almost surely, 2^{230215513312144} is an apocalyptic number.

It is an amenable number.

230215513312144 is a deficient number, since it is larger than the sum of its proper divisors (215827043730166).

230215513312144 is a wasteful number, since it uses less digits than its factorization.

230215513312144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14388469582017 (or 14388469582011 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 230215513312144 its reverse (441213315512032), we get a palindrome (671428828824176).

The spelling of 230215513312144 in words is "two hundred thirty trillion, two hundred fifteen billion, five hundred thirteen million, three hundred twelve thousand, one hundred forty-four".