230234752647 has 16 divisors (see below), whose sum is σ = 344604902880. Its totient is φ = 151907463936.

The previous prime is 230234752609. The next prime is 230234752663. The reversal of 230234752647 is 746257432032.

230234752647 is a `hidden beast` number, since 23 + 0 + 23 + 47 + 526 + 47 = 666.

It is not a de Polignac number, because 230234752647 - 2¹⁰ = 230234751623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230234752667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43952088 + ... + 43957325.

It is an arithmetic number, because the mean of its divisors is an integer number (21537806430).

Almost surely, 2^230234752647 is an apocalyptic number.

230234752647 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

230234752647 is a deficient number, since it is larger than the sum of its proper divisors (114370150233).

230234752647 is an equidigital number, since it uses as much as digits as its factorization.

230234752647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87909519 (or 87909513 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 45.

The spelling of 230234752647 in words is "two hundred thirty billion, two hundred thirty-four million, seven hundred fifty-two thousand, six hundred forty-seven".