230030144 has 28 divisors (see below), whose sum is σ = 464210400. Its totient is φ = 113063808.

The previous prime is 230030083. The next prime is 230030149. The reversal of 230030144 is 441030032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230030149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26684 + ... + 34235.

Almost surely, 2^230030144 is an apocalyptic number.

It is an amenable number.

230030144 is an abundant number, since it is smaller than the sum of its proper divisors (234180256).

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

230030144 is an equidigital number, since it uses as much as digits as its factorization.

230030144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60990 (or 60980 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230030144 is about 15166.7446737921. The cubic root of 230030144 is about 612.7193330271.

Adding to 230030144 its reverse (441030032), we get a palindrome (671060176).

It can be divided in two parts, 2300 and 30144, that multiplied together give a triangular number (69331200 = T₁₁₇₇₅).

The spelling of 230030144 in words is "two hundred thirty million, thirty thousand, one hundred forty-four".