230025564 has 72 divisors (see below), whose sum is σ = 609336000. Its totient is φ = 73067904.

The previous prime is 230025563. The next prime is 230025577. The reversal of 230025564 is 465520032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230025563) 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 23 ways as a sum of consecutive naturals, for example, 81082 + ... + 83870.

It is an arithmetic number, because the mean of its divisors is an integer number (8463000).

Almost surely, 2^230025564 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 230025564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304668000).

230025564 is an abundant number, since it is smaller than the sum of its proper divisors (379310436).

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

230025564 is a wasteful number, since it uses less digits than its factorization.

230025564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907 (or 2902 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 230025564 is about 15166.5936848061. The cubic root of 230025564 is about 612.7152664975.

Adding to 230025564 its reverse (465520032), we get a palindrome (695545596).

The spelling of 230025564 in words is "two hundred thirty million, twenty-five thousand, five hundred sixty-four".