143230230 has 192 divisors, whose sum is σ = 452874240. Its totient is φ = 30931200.

The previous prime is 143230207. The next prime is 143230237. The reversal of 143230230 is 32032341.

143230230 is a `hidden beast` number, since 1 + 432 + 3 + 0 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143230237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 398791 + ... + 399149.

It is an arithmetic number, because the mean of its divisors is an integer number (2358720).

Almost surely, 2^143230230 is an apocalyptic number.

143230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 143230230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226437120).

143230230 is an abundant number, since it is smaller than the sum of its proper divisors (309644010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143230230 is a wasteful number, since it uses less digits than its factorization.

143230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 424 counting only the distinct ones).

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

The square root of 143230230 is about 11967.8832714896. The cubic root of 143230230 is about 523.2126429554.

Adding to 143230230 its reverse (32032341), we get a palindrome (175262571).

The spelling of 143230230 in words is "one hundred forty-three million, two hundred thirty thousand, two hundred thirty".