230144112 has 160 divisors (see below), whose sum is σ = 758880000. Its totient is φ = 66044160.

The previous prime is 230144081. The next prime is 230144137. The reversal of 230144112 is 211441032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89014 + ... + 91562.

It is an arithmetic number, because the mean of its divisors is an integer number (4743000).

Almost surely, 2^230144112 is an apocalyptic number.

230144112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230144112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379440000).

230144112 is an abundant number, since it is smaller than the sum of its proper divisors (528735888).

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

230144112 is a wasteful number, since it uses less digits than its factorization.

230144112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596 (or 2584 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 230144112 is about 15170.5013760258. The cubic root of 230144112 is about 612.8205065320.

Adding to 230144112 its reverse (211441032), we get a palindrome (441585144).

The spelling of 230144112 in words is "two hundred thirty million, one hundred forty-four thousand, one hundred twelve".