230144320 has 112 divisors (see below), whose sum is σ = 632033280. Its totient is φ = 78188544.

The previous prime is 230144297. The next prime is 230144347. The reversal of 230144320 is 23441032.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284076 + ... + 284884.

Almost surely, 2^230144320 is an apocalyptic number.

230144320 is a gapful number since it is divisible by the number (20) 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 230144320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316016640).

230144320 is an abundant number, since it is smaller than the sum of its proper divisors (401888960).

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

230144320 is a wasteful number, since it uses less digits than its factorization.

230144320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230144320 is about 15170.5082314338. The cubic root of 230144320 is about 612.8206911506.

Adding to 230144320 its reverse (23441032), we get a palindrome (253585352).

The spelling of 230144320 in words is "two hundred thirty million, one hundred forty-four thousand, three hundred twenty".