230155730112 has 168 divisors, whose sum is σ = 764967175168. Its totient is φ = 59780666880.

The previous prime is 230155730111. The next prime is 230155730179. The reversal of 230155730112 is 211037551032.

230155730112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (168).

It is a self number, because there is not a number n which added to its sum of digits gives 230155730112.

It is not an unprimeable number, because it can be changed into a prime (230155730111) 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 23 ways as a sum of consecutive naturals, for example, 545008 + ... + 870255.

Almost surely, 2^230155730112 is an apocalyptic number.

230155730112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230155730112 is an abundant number, since it is smaller than the sum of its proper divisors (534811445056).

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

230155730112 is a wasteful number, since it uses less digits than its factorization.

230155730112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415307 (or 1415286 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The spelling of 230155730112 in words is "two hundred thirty billion, one hundred fifty-five million, seven hundred thirty thousand, one hundred twelve".