230665305000 has 320 divisors, whose sum is σ = 784807531200. Its totient is φ = 56136960000.

The previous prime is 230665304999. The next prime is 230665305037. The reversal of 230665305000 is 503566032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 17348355 + ... + 17361645.

It is an arithmetic number, because the mean of its divisors is an integer number (2452523535).

Almost surely, 2^230665305000 is an apocalyptic number.

230665305000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230665305000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392403765600).

230665305000 is an abundant number, since it is smaller than the sum of its proper divisors (554142226200).

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

230665305000 is a wasteful number, since it uses less digits than its factorization.

230665305000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13422 (or 13403 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 230665305000 in words is "two hundred thirty billion, six hundred sixty-five million, three hundred five thousand".