230123536 has 10 divisors (see below), whose sum is σ = 445864382. Its totient is φ = 115061760.

The previous prime is 230123513. The next prime is 230123549. The reversal of 230123536 is 635321032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 187142400 + 42981136 = 13680^2 + 6556^2 .

It is a super-2 number, since 2×230123536² = 105913683642286592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230123536.

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, 7191345 + ... + 7191376.

Almost surely, 2^230123536 is an apocalyptic number.

It is an amenable number.

230123536 is a deficient number, since it is larger than the sum of its proper divisors (215740846).

230123536 is a wasteful number, since it uses less digits than its factorization.

230123536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14382729 (or 14382723 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 230123536 is about 15169.8232026613. The cubic root of 230123536 is about 612.8022429457.

Adding to 230123536 its reverse (635321032), we get a palindrome (865444568).

The spelling of 230123536 in words is "two hundred thirty million, one hundred twenty-three thousand, five hundred thirty-six".