230412252 has 96 divisors (see below), whose sum is σ = 645120000. Its totient is φ = 62580672.

The previous prime is 230412241. The next prime is 230412257. The reversal of 230412252 is 252214032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230412257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461499 + ... + 461997.

It is an arithmetic number, because the mean of its divisors is an integer number (6720000).

Almost surely, 2^230412252 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 230412252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322560000).

230412252 is an abundant number, since it is smaller than the sum of its proper divisors (414707748).

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

230412252 is a wasteful number, since it uses less digits than its factorization.

230412252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 230412252 is about 15179.3363491294. The cubic root of 230412252 is about 613.0584124157.

Adding to 230412252 its reverse (252214032), we get a palindrome (482626284).

The spelling of 230412252 in words is "two hundred thirty million, four hundred twelve thousand, two hundred fifty-two".