230044405 has 4 divisors (see below), whose sum is σ = 276053292. Its totient is φ = 184035520.

The previous prime is 230044387. The next prime is 230044417. The reversal of 230044405 is 504440032.

It is a happy number.

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 73719396 + 156325009 = 8586^2 + 12503^2 .

It is not a de Polignac number, because 230044405 - 2⁷ = 230044277 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, 23004436 + ... + 23004445.

It is an arithmetic number, because the mean of its divisors is an integer number (69013323).

Almost surely, 2^230044405 is an apocalyptic number.

It is an amenable number.

230044405 is a deficient number, since it is larger than the sum of its proper divisors (46008887).

230044405 is an equidigital number, since it uses as much as digits as its factorization.

230044405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46008886.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 230044405 is about 15167.2148069446. The cubic root of 230044405 is about 612.7319948602.

Adding to 230044405 its reverse (504440032), we get a palindrome (734484437).

The spelling of 230044405 in words is "two hundred thirty million, forty-four thousand, four hundred five".