230260423212155 has 64 divisors (see below), whose sum is σ = 332751725982720. Its totient is φ = 149427218880000.

The previous prime is 230260423212047. The next prime is 230260423212163. The reversal of 230260423212155 is 551212324062032.

It is not a de Polignac number, because 230260423212155 - 2²⁸ = 230260154776699 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2853213305 + ... + 2853294005.

It is an arithmetic number, because the mean of its divisors is an integer number (5199245718480).

Almost surely, 2^{230260423212155} is an apocalyptic number.

230260423212155 is a deficient number, since it is larger than the sum of its proper divisors (102491302770565).

230260423212155 is a wasteful number, since it uses less digits than its factorization.

230260423212155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85140.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 230260423212155 its reverse (551212324062032), we get a palindrome (781472747274187).

The spelling of 230260423212155 in words is "two hundred thirty trillion, two hundred sixty billion, four hundred twenty-three million, two hundred twelve thousand, one hundred fifty-five".