230035405 has 4 divisors (see below), whose sum is σ = 276042492. Its totient is φ = 184028320.

The previous prime is 230035387. The next prime is 230035417. The reversal of 230035405 is 504530032.

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 157904356 + 72131049 = 12566^2 + 8493^2 .

It is not a de Polignac number, because 230035405 - 2⁵ = 230035373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23003536 + ... + 23003545.

It is an arithmetic number, because the mean of its divisors is an integer number (69010623).

Almost surely, 2^230035405 is an apocalyptic number.

It is an amenable number.

230035405 is a deficient number, since it is larger than the sum of its proper divisors (46007087).

230035405 is an equidigital number, since it uses as much as digits as its factorization.

230035405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46007086.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 230035405 is about 15166.9181114688. The cubic root of 230035405 is about 612.7240041422.

Adding to 230035405 its reverse (504530032), we get a palindrome (734565437).

The spelling of 230035405 in words is "two hundred thirty million, thirty-five thousand, four hundred five".