230530164 has 24 divisors (see below), whose sum is σ = 556452960. Its totient is φ = 74193504.

The previous prime is 230530147. The next prime is 230530189. The reversal of 230530164 is 461035032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330874 + ... + 331569.

It is an arithmetic number, because the mean of its divisors is an integer number (23185540).

Almost surely, 2^230530164 is an apocalyptic number.

It is an amenable number.

230530164 is an abundant number, since it is smaller than the sum of its proper divisors (325922796).

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

230530164 is a wasteful number, since it uses less digits than its factorization.

230530164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662479 (or 662477 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 230530164 is about 15183.2198166265. The cubic root of 230530164 is about 613.1629708258.

Adding to 230530164 its reverse (461035032), we get a palindrome (691565196).

The spelling of 230530164 in words is "two hundred thirty million, five hundred thirty thousand, one hundred sixty-four".