230505214255 has 16 divisors (see below), whose sum is σ = 280905950304. Its totient is φ = 181557411840.

The previous prime is 230505214253. The next prime is 230505214271. The reversal of 230505214255 is 552412505032.

It is not a de Polignac number, because 230505214255 - 2¹ = 230505214253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230505214255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230505214253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1137661 + ... + 1324870.

It is an arithmetic number, because the mean of its divisors is an integer number (17556621894).

Almost surely, 2^230505214255 is an apocalyptic number.

230505214255 is a deficient number, since it is larger than the sum of its proper divisors (50400736049).

230505214255 is a wasteful number, since it uses less digits than its factorization.

230505214255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462826.

The product of its (nonzero) digits is 60000, while the sum is 34.

Adding to 230505214255 its reverse (552412505032), we get a palindrome (782917719287).

The spelling of 230505214255 in words is "two hundred thirty billion, five hundred five million, two hundred fourteen thousand, two hundred fifty-five".