230506530 has 32 divisors (see below), whose sum is σ = 554433984. Its totient is φ = 61333056.

The previous prime is 230506517. The next prime is 230506547. The reversal of 230506530 is 35605032.

It is a self number, because there is not a number n which added to its sum of digits gives 230506530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5784 + ... + 22236.

It is an arithmetic number, because the mean of its divisors is an integer number (17326062).

Almost surely, 2^230506530 is an apocalyptic number.

230506530 is an abundant number, since it is smaller than the sum of its proper divisors (323927454).

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

230506530 is a wasteful number, since it uses less digits than its factorization.

230506530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16930.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 230506530 is about 15182.4415032629. The cubic root of 230506530 is about 613.1420162450.

The spelling of 230506530 in words is "two hundred thirty million, five hundred six thousand, five hundred thirty".