230995985 has 8 divisors (see below), whose sum is σ = 302394816. Its totient is φ = 167997040.

The previous prime is 230995951. The next prime is 230996011. The reversal of 230995985 is 589599032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230995985 - 2¹² = 230991889 is a prime.

It is a super-2 number, since 2×230995985² = 106718290172240450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099909 + ... + 2100018.

It is an arithmetic number, because the mean of its divisors is an integer number (37799352).

Almost surely, 2^230995985 is an apocalyptic number.

It is an amenable number.

230995985 is a deficient number, since it is larger than the sum of its proper divisors (71398831).

230995985 is a wasteful number, since it uses less digits than its factorization.

230995985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199943.

The product of its (nonzero) digits is 874800, while the sum is 50.

The square root of 230995985 is about 15198.5520691940. The cubic root of 230995985 is about 613.5756890817.

The spelling of 230995985 in words is "two hundred thirty million, nine hundred ninety-five thousand, nine hundred eighty-five".