230666205100 has 36 divisors (see below), whose sum is σ = 529989531624. Its totient is φ = 86839041280.

The previous prime is 230666205073. The next prime is 230666205101. The reversal of 230666205100 is 1502666032.

It is not an unprimeable number, because it can be changed into a prime (230666205101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67841302 + ... + 67844701.

It is an arithmetic number, because the mean of its divisors is an integer number (14721931434).

Almost surely, 2^230666205100 is an apocalyptic number.

230666205100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230666205100 is an abundant number, since it is smaller than the sum of its proper divisors (299323326524).

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

230666205100 is a wasteful number, since it uses less digits than its factorization.

230666205100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135686034 (or 135686027 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 230666205100 in words is "two hundred thirty billion, six hundred sixty-six million, two hundred five thousand, one hundred".