230666072 has 48 divisors (see below), whose sum is σ = 535253040. Its totient is φ = 91248768.

The previous prime is 230666069. The next prime is 230666077. The reversal of 230666072 is 270666032.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230666077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2723 + ... + 21650.

It is an arithmetic number, because the mean of its divisors is an integer number (11151105).

Almost surely, 2^230666072 is an apocalyptic number.

It is an amenable number.

230666072 is an abundant number, since it is smaller than the sum of its proper divisors (304586968).

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

230666072 is a wasteful number, since it uses less digits than its factorization.

230666072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24412 (or 24395 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 230666072 is about 15187.6947559529. The cubic root of 230666072 is about 613.2834429593.

The spelling of 230666072 in words is "two hundred thirty million, six hundred sixty-six thousand, seventy-two".