230647732231 has 4 divisors (see below), whose sum is σ = 263597408272. Its totient is φ = 197698056192.

The previous prime is 230647732219. The next prime is 230647732267. The reversal of 230647732231 is 132237746032.

It is a happy number.

230647732231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 230647732231 - 2⁵ = 230647732199 is a prime.

It is a super-2 number, since 2×230647732231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230647732031) 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 3 ways as a sum of consecutive naturals, for example, 16474838010 + ... + 16474838023.

It is an arithmetic number, because the mean of its divisors is an integer number (65899352068).

Almost surely, 2^230647732231 is an apocalyptic number.

230647732231 is a deficient number, since it is larger than the sum of its proper divisors (32949676041).

230647732231 is an equidigital number, since it uses as much as digits as its factorization.

230647732231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32949676040.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 230647732231 in words is "two hundred thirty billion, six hundred forty-seven million, seven hundred thirty-two thousand, two hundred thirty-one".