230510745 has 32 divisors (see below), whose sum is σ = 419337600. Its totient is φ = 120076992.

The previous prime is 230510743. The next prime is 230510747. The reversal of 230510745 is 547015032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230510743) and next prime (230510747).

It is not a de Polignac number, because 230510745 - 2¹ = 230510743 is a prime.

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

It is a zygodrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (230510741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14050 + ... + 25659.

It is an arithmetic number, because the mean of its divisors is an integer number (13104300).

Almost surely, 2^230510745 is an apocalyptic number.

It is an amenable number.

230510745 is a deficient number, since it is larger than the sum of its proper divisors (188826855).

230510745 is a wasteful number, since it uses less digits than its factorization.

230510745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39766 (or 39760 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 230510745 is about 15182.5803142944. The cubic root of 230510745 is about 613.1457534895.

Adding to 230510745 its reverse (547015032), we get a palindrome (777525777).

The spelling of 230510745 in words is "two hundred thirty million, five hundred ten thousand, seven hundred forty-five".