230689771 has 8 divisors (see below), whose sum is σ = 253721664. Its totient is φ = 208413120.

The previous prime is 230689769. The next prime is 230689787. The reversal of 230689771 is 177986032.

It is a happy number.

230689771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 230689771 - 2¹ = 230689769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230684771) 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, 188170 + ... + 189391.

It is an arithmetic number, because the mean of its divisors is an integer number (31715208).

Almost surely, 2^230689771 is an apocalyptic number.

230689771 is a deficient number, since it is larger than the sum of its proper divisors (23031893).

230689771 is a wasteful number, since it uses less digits than its factorization.

230689771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377621.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 230689771 is about 15188.4749399010. The cubic root of 230689771 is about 613.3044454796.

The spelling of 230689771 in words is "two hundred thirty million, six hundred eighty-nine thousand, seven hundred seventy-one".