230694833681 has 8 divisors (see below), whose sum is σ = 250762466304. Its totient is φ = 210958897680.

The previous prime is 230694833671. The next prime is 230694833717. The reversal of 230694833681 is 186338496032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230694833681 is a prime.

It is a super-2 number, since 2×230694833681² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230694833651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82922705 + ... + 82925486.

It is an arithmetic number, because the mean of its divisors is an integer number (31345308288).

Almost surely, 2^230694833681 is an apocalyptic number.

It is an amenable number.

230694833681 is a deficient number, since it is larger than the sum of its proper divisors (20067632623).

230694833681 is a wasteful number, since it uses less digits than its factorization.

230694833681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165848311.

The product of its (nonzero) digits is 4478976, while the sum is 53.

The spelling of 230694833681 in words is "two hundred thirty billion, six hundred ninety-four million, eight hundred thirty-three thousand, six hundred eighty-one".