230885865 has 24 divisors (see below), whose sum is σ = 457374528. Its totient is φ = 105547680.

The previous prime is 230885843. The next prime is 230885867. The reversal of 230885865 is 568588032.

It is a happy number.

230885865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230885865 - 2⁹ = 230885353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 230885865.

It is not an unprimeable number, because it can be changed into a prime (230885867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 366171 + ... + 366800.

It is an arithmetic number, because the mean of its divisors is an integer number (19057272).

Almost surely, 2^230885865 is an apocalyptic number.

It is an amenable number.

230885865 is a deficient number, since it is larger than the sum of its proper divisors (226488663).

230885865 is a wasteful number, since it uses less digits than its factorization.

230885865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732989 (or 732986 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 230885865 is about 15194.9289238219. The cubic root of 230885865 is about 613.4781726761.

The spelling of 230885865 in words is "two hundred thirty million, eight hundred eighty-five thousand, eight hundred sixty-five".