230145423 has 16 divisors (see below), whose sum is σ = 330892800. Its totient is φ = 141808320.

The previous prime is 230145413. The next prime is 230145427. The reversal of 230145423 is 324541032.

It is not a de Polignac number, because 230145423 - 2⁹ = 230144911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230145393 and 230145402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230145427) 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, 46903 + ... + 51576.

It is an arithmetic number, because the mean of its divisors is an integer number (20680800).

Almost surely, 2^230145423 is an apocalyptic number.

230145423 is a deficient number, since it is larger than the sum of its proper divisors (100747377).

230145423 is a wasteful number, since it uses less digits than its factorization.

230145423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98542.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 230145423 is about 15170.5445848196. The cubic root of 230145423 is about 612.8216701596.

Adding to 230145423 its reverse (324541032), we get a palindrome (554686455).

The spelling of 230145423 in words is "two hundred thirty million, one hundred forty-five thousand, four hundred twenty-three".