230305302445 has 16 divisors (see below), whose sum is σ = 281600582400. Its totient is φ = 180755250624.

The previous prime is 230305302413. The next prime is 230305302449. The reversal of 230305302445 is 544203503032.

It is a cyclic number.

It is not a de Polignac number, because 230305302445 - 2⁵ = 230305302413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230305302449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5996092 + ... + 6034378.

It is an arithmetic number, because the mean of its divisors is an integer number (17600036400).

Almost surely, 2^230305302445 is an apocalyptic number.

It is an amenable number.

230305302445 is a deficient number, since it is larger than the sum of its proper divisors (51295279955).

230305302445 is a wasteful number, since it uses less digits than its factorization.

230305302445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61044.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 230305302445 its reverse (544203503032), we get a palindrome (774508805477).

The spelling of 230305302445 in words is "two hundred thirty billion, three hundred five million, three hundred two thousand, four hundred forty-five".