230596640768 has 128 divisors (see below), whose sum is σ = 508252760400. Its totient is φ = 103945863168.

The previous prime is 230596640731. The next prime is 230596640797. The reversal of 230596640768 is 867046695032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18311018 + ... + 18323606.

Almost surely, 2^230596640768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230596640768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254126380200).

230596640768 is an abundant number, since it is smaller than the sum of its proper divisors (277656119632).

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

230596640768 is an equidigital number, since it uses as much as digits as its factorization.

230596640768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12675 (or 12647 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 230596640768 in words is "two hundred thirty billion, five hundred ninety-six million, six hundred forty thousand, seven hundred sixty-eight".