230233736 has 8 divisors (see below), whose sum is σ = 431688270. Its totient is φ = 115116864.

The previous prime is 230233699. The next prime is 230233747. The reversal of 230233736 is 637332032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 175562500 + 54671236 = 13250^2 + 7394^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 230233699 and 230233708.

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 as a sum of consecutive naturals, namely, 14389601 + ... + 14389616.

Almost surely, 2^230233736 is an apocalyptic number.

It is an amenable number.

230233736 is a deficient number, since it is larger than the sum of its proper divisors (201454534).

230233736 is a wasteful number, since it uses less digits than its factorization.

230233736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28779223 (or 28779219 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 29.

The square root of 230233736 is about 15173.4549790086. The cubic root of 230233736 is about 612.9000455313.

Adding to 230233736 its reverse (637332032), we get a palindrome (867565768).

The spelling of 230233736 in words is "two hundred thirty million, two hundred thirty-three thousand, seven hundred thirty-six".