230257215423 has 6 divisors (see below), whose sum is σ = 332593755624. Its totient is φ = 153504810276.

The previous prime is 230257215313. The next prime is 230257215427. The reversal of 230257215423 is 324512752032.

230257215423 is a `hidden beast` number, since 2 + 30 + 2 + 572 + 1 + 54 + 2 + 3 = 666.

It is not a de Polignac number, because 230257215423 - 2¹⁸ = 230256953279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230257215427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12792067515 + ... + 12792067532.

It is an arithmetic number, because the mean of its divisors is an integer number (55432292604).

Almost surely, 2^230257215423 is an apocalyptic number.

230257215423 is a deficient number, since it is larger than the sum of its proper divisors (102336540201).

230257215423 is a wasteful number, since it uses less digits than its factorization.

230257215423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25584135053 (or 25584135050 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

Adding to 230257215423 its reverse (324512752032), we get a palindrome (554769967455).

The spelling of 230257215423 in words is "two hundred thirty billion, two hundred fifty-seven million, two hundred fifteen thousand, four hundred twenty-three".