230046345 has 64 divisors (see below), whose sum is σ = 436930560. Its totient is φ = 114561216.

The previous prime is 230046331. The next prime is 230046347. The reversal of 230046345 is 543640032.

230046345 is a `hidden beast` number, since 23 + 0 + 0 + 4 + 634 + 5 = 666.

It is not a de Polignac number, because 230046345 - 2⁹ = 230045833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230046347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132654 + ... + 134376.

It is an arithmetic number, because the mean of its divisors is an integer number (6827040).

Almost surely, 2^230046345 is an apocalyptic number.

It is an amenable number.

230046345 is a deficient number, since it is larger than the sum of its proper divisors (206884215).

230046345 is a wasteful number, since it uses less digits than its factorization.

230046345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 230046345 is about 15167.2787605424. The cubic root of 230046345 is about 612.7337172765.

Adding to 230046345 its reverse (543640032), we get a palindrome (773686377).

The spelling of 230046345 in words is "two hundred thirty million, forty-six thousand, three hundred forty-five".