230230143 has 24 divisors (see below), whose sum is σ = 390695760. Its totient is φ = 128799360.

The previous prime is 230230123. The next prime is 230230151. The reversal of 230230143 is 341032032.

It is not a de Polignac number, because 230230143 - 2¹³ = 230221951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230230103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88158 + ... + 90731.

It is an arithmetic number, because the mean of its divisors is an integer number (16278990).

Almost surely, 2^230230143 is an apocalyptic number.

230230143 is a deficient number, since it is larger than the sum of its proper divisors (160465617).

230230143 is a wasteful number, since it uses less digits than its factorization.

230230143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178919 (or 178916 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 230230143 is about 15173.3365809897. The cubic root of 230230143 is about 612.8968572332.

Adding to 230230143 its reverse (341032032), we get a palindrome (571262175).

The spelling of 230230143 in words is "two hundred thirty million, two hundred thirty thousand, one hundred forty-three".