230342056 has 64 divisors (see below), whose sum is σ = 527155200. Its totient is φ = 92207808.

The previous prime is 230342051. The next prime is 230342087. The reversal of 230342056 is 650243032.

It is a happy number.

230342056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 230342056.

It is not an unprimeable number, because it can be changed into a prime (230342051) 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, 53305 + ... + 57463.

It is an arithmetic number, because the mean of its divisors is an integer number (8236800).

Almost surely, 2^230342056 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 230342056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263577600).

230342056 is an abundant number, since it is smaller than the sum of its proper divisors (296813144).

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

230342056 is a wasteful number, since it uses less digits than its factorization.

230342056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238 (or 4234 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 230342056 is about 15177.0239506960. The cubic root of 230342056 is about 612.9961492058.

Adding to 230342056 its reverse (650243032), we get a palindrome (880585088).

The spelling of 230342056 in words is "two hundred thirty million, three hundred forty-two thousand, fifty-six".