230384045 has 4 divisors (see below), whose sum is σ = 276460860. Its totient is φ = 184307232.

The previous prime is 230384041. The next prime is 230384059. The reversal of 230384045 is 540483032.

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 30614089 + 199769956 = 5533^2 + 14134^2 .

It is a cyclic number.

It is not a de Polignac number, because 230384045 - 2² = 230384041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230383999 and 230384017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230384041) 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 3 ways as a sum of consecutive naturals, for example, 23038400 + ... + 23038409.

It is an arithmetic number, because the mean of its divisors is an integer number (69115215).

Almost surely, 2^230384045 is an apocalyptic number.

It is an amenable number.

230384045 is a deficient number, since it is larger than the sum of its proper divisors (46076815).

230384045 is an equidigital number, since it uses as much as digits as its factorization.

230384045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46076814.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 230384045 is about 15178.4071957502. The cubic root of 230384045 is about 613.0333945847.

It can be divided in two parts, 2303840 and 45, that multiplied together give a triangular number (103672800 = T₁₄₃₉₉).

The spelling of 230384045 in words is "two hundred thirty million, three hundred eighty-four thousand, forty-five".