230045434 has 8 divisors (see below), whose sum is σ = 346246740. Its totient is φ = 114629856.

The previous prime is 230045419. The next prime is 230045437. The reversal of 230045434 is 434540032.

It can be written as a sum of positive squares in 2 ways, for example, as 212430625 + 17614809 = 14575^2 + 4197^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 230045399 and 230045408.

It is not an unprimeable number, because it can be changed into a prime (230045437) 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, 195699 + ... + 196870.

Almost surely, 2^230045434 is an apocalyptic number.

230045434 is a deficient number, since it is larger than the sum of its proper divisors (116201306).

230045434 is a wasteful number, since it uses less digits than its factorization.

230045434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392864.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 230045434 is about 15167.2487287576. The cubic root of 230045434 is about 612.7329084523.

Adding to 230045434 its reverse (434540032), we get a palindrome (664585466).

The spelling of 230045434 in words is "two hundred thirty million, forty-five thousand, four hundred thirty-four".