230259560 has 64 divisors (see below), whose sum is σ = 558997200. Its totient is φ = 85037056.

The previous prime is 230259553. The next prime is 230259563. The reversal of 230259560 is 65952032.

It can be written as a sum of positive squares in 8 ways, for example, as 75655204 + 154604356 = 8698^2 + 12434^2 .

It is not an unprimeable number, because it can be changed into a prime (230259563) 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 15 ways as a sum of consecutive naturals, for example, 32846 + ... + 39234.

Almost surely, 2^230259560 is an apocalyptic number.

230259560 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 230259560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279498600).

230259560 is an abundant number, since it is smaller than the sum of its proper divisors (328737640).

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

230259560 is a wasteful number, since it uses less digits than its factorization.

230259560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470 (or 6466 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 230259560 is about 15174.3059149340. The cubic root of 230259560 is about 612.9229598376.

The spelling of 230259560 in words is "two hundred thirty million, two hundred fifty-nine thousand, five hundred sixty".