230045730 has 128 divisors (see below), whose sum is σ = 614891520. Its totient is φ = 54846720.

The previous prime is 230045723. The next prime is 230045737. The reversal of 230045730 is 37540032.

230045730 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230045723) and next prime (230045737).

It is a self number, because there is not a number n which added to its sum of digits gives 230045730.

It is not an unprimeable number, because it can be changed into a prime (230045737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 830352 + ... + 830628.

It is an arithmetic number, because the mean of its divisors is an integer number (4803840).

Almost surely, 2^230045730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230045730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307445760).

230045730 is an abundant number, since it is smaller than the sum of its proper divisors (384845790).

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

230045730 is a wasteful number, since it uses less digits than its factorization.

230045730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 230045730 is about 15167.2584866218. The cubic root of 230045730 is about 612.7331712538.

Adding to 230045730 its reverse (37540032), we get a palindrome (267585762).

The spelling of 230045730 in words is "two hundred thirty million, forty-five thousand, seven hundred thirty".