230305344 has 28 divisors (see below), whose sum is σ = 609350064. Its totient is φ = 76768384.

The previous prime is 230305333. The next prime is 230305349. The reversal of 230305344 is 443503032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (230305349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 599562 + ... + 599945.

Almost surely, 2^230305344 is an apocalyptic number.

230305344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230305344 is an abundant number, since it is smaller than the sum of its proper divisors (379044720).

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

230305344 is a wasteful number, since it uses less digits than its factorization.

230305344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199522 (or 1199512 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 230305344 is about 15175.8144427243. The cubic root of 230305344 is about 612.9635809597.

Adding to 230305344 its reverse (443503032), we get a palindrome (673808376).

The spelling of 230305344 in words is "two hundred thirty million, three hundred five thousand, three hundred forty-four".