230471164 has 24 divisors (see below), whose sum is σ = 502846848. Its totient is φ = 89793840.

The previous prime is 230471161. The next prime is 230471167. The reversal of 230471164 is 461174032.

It is an interprime number because it is at equal distance from previous prime (230471161) and next prime (230471167).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230471161) 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 7 ways as a sum of consecutive naturals, for example, 373834 + ... + 374449.

It is an arithmetic number, because the mean of its divisors is an integer number (20951952).

Almost surely, 2^230471164 is an apocalyptic number.

It is an amenable number.

230471164 is an abundant number, since it is smaller than the sum of its proper divisors (272375684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230471164 is a wasteful number, since it uses less digits than its factorization.

230471164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748305 (or 748303 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 230471164 is about 15181.2767579015. The cubic root of 230471164 is about 613.1106570616.

The spelling of 230471164 in words is "two hundred thirty million, four hundred seventy-one thousand, one hundred sixty-four".