230323143 has 8 divisors (see below), whose sum is σ = 308293488. Its totient is φ = 152950784.

The previous prime is 230323099. The next prime is 230323147. The reversal of 230323143 is 341323032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230323143 - 2⁸ = 230322887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230323147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148596 + ... + 150137.

It is an arithmetic number, because the mean of its divisors is an integer number (38536686).

Almost surely, 2^230323143 is an apocalyptic number.

230323143 is a deficient number, since it is larger than the sum of its proper divisors (77970345).

230323143 is a wasteful number, since it uses less digits than its factorization.

230323143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298993.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 230323143 is about 15176.4008579109. The cubic root of 230323143 is about 612.9793713846.

Adding to 230323143 its reverse (341323032), we get a palindrome (571646175).

The spelling of 230323143 in words is "two hundred thirty million, three hundred twenty-three thousand, one hundred forty-three".