230445336 has 64 divisors (see below), whose sum is σ = 665470080. Its totient is φ = 65722880.

The previous prime is 230445323. The next prime is 230445343. The reversal of 230445336 is 633544032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21186 + ... + 30161.

It is an arithmetic number, because the mean of its divisors is an integer number (10397970).

Almost surely, 2^230445336 is an apocalyptic number.

It is an amenable number.

230445336 is an abundant number, since it is smaller than the sum of its proper divisors (435024744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230445336 is a wasteful number, since it uses less digits than its factorization.

230445336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51384 (or 51380 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 230445336 is about 15180.4260809768. The cubic root of 230445336 is about 613.0877532366.

Adding to 230445336 its reverse (633544032), we get a palindrome (863989368).

The spelling of 230445336 in words is "two hundred thirty million, four hundred forty-five thousand, three hundred thirty-six".