230689936 has 20 divisors (see below), whose sum is σ = 447213564. Its totient is φ = 115280000.

The previous prime is 230689933. The next prime is 230689939. The reversal of 230689936 is 639986032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230689933) and next prime (230689939).

It can be written as a sum of positive squares in 2 ways, for example, as 212576400 + 18113536 = 14580^2 + 4256^2 .

It is not an unprimeable number, because it can be changed into a prime (230689933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39186 + ... + 44686.

Almost surely, 2^230689936 is an apocalyptic number.

It is an amenable number.

230689936 is a deficient number, since it is larger than the sum of its proper divisors (216523628).

230689936 is a wasteful number, since it uses less digits than its factorization.

230689936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8130 (or 8124 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 230689936 is about 15188.4803716501. The cubic root of 230689936 is about 613.3045917008.

The spelling of 230689936 in words is "two hundred thirty million, six hundred eighty-nine thousand, nine hundred thirty-six".