230041505 has 4 divisors (see below), whose sum is σ = 276049812. Its totient is φ = 184033200.

The previous prime is 230041499. The next prime is 230041507. The reversal of 230041505 is 505140032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116661601 + 113379904 = 10801^2 + 10648^2 .

It is not a de Polignac number, because 230041505 - 2¹⁶ = 229975969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230041507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23004146 + ... + 23004155.

It is an arithmetic number, because the mean of its divisors is an integer number (69012453).

Almost surely, 2^230041505 is an apocalyptic number.

It is an amenable number.

230041505 is a deficient number, since it is larger than the sum of its proper divisors (46008307).

230041505 is an equidigital number, since it uses as much as digits as its factorization.

230041505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46008306.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 230041505 is about 15167.1192057028. The cubic root of 230041505 is about 612.7294200960.

Adding to 230041505 its reverse (505140032), we get a palindrome (735181537).

The spelling of 230041505 in words is "two hundred thirty million, forty-one thousand, five hundred five".