230024412 has 144 divisors (see below), whose sum is σ = 643188000. Its totient is φ = 69050880.

The previous prime is 230024411. The next prime is 230024423. The reversal of 230024412 is 214420032.

230024412 is a `hidden beast` number, since 230 + 0 + 24 + 412 = 666.

It is a super-2 number, since 2×230024412² = 105822460231891488, which contains 22 as substring.

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 (230024411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1543714 + ... + 1543862.

Almost surely, 2^230024412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230024412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321594000).

230024412 is an abundant number, since it is smaller than the sum of its proper divisors (413163588).

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

230024412 is a wasteful number, since it uses less digits than its factorization.

230024412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 230024412 is about 15166.5557065538. Note that the first 3 decimals coincide. The cubic root of 230024412 is about 612.7142436414.

Adding to 230024412 its reverse (214420032), we get a palindrome (444444444).

The spelling of 230024412 in words is "two hundred thirty million, twenty-four thousand, four hundred twelve".