230507530 has 16 divisors (see below), whose sum is σ = 452633184. Its totient is φ = 83820880.

The previous prime is 230507527. The next prime is 230507531. The reversal of 230507530 is 35705032.

It is a super-3 number, since 3×230507530³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230507495 and 230507504.

It is not an unprimeable number, because it can be changed into a prime (230507531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047652 + ... + 1047871.

It is an arithmetic number, because the mean of its divisors is an integer number (28289574).

Almost surely, 2^230507530 is an apocalyptic number.

230507530 is a deficient number, since it is larger than the sum of its proper divisors (222125654).

230507530 is a wasteful number, since it uses less digits than its factorization.

230507530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095541.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 230507530 is about 15182.4744360068. The cubic root of 230507530 is about 613.1429029026.

The spelling of 230507530 in words is "two hundred thirty million, five hundred seven thousand, five hundred thirty".