230665015 has 8 divisors (see below), whose sum is σ = 316340640. Its totient is φ = 158170272.

The previous prime is 230664991. The next prime is 230665021. The reversal of 230665015 is 510566032.

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

It is a cyclic number.

It is not a de Polignac number, because 230665015 - 2⁷ = 230664887 is a prime.

It is a congruent 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, 3295180 + ... + 3295249.

It is an arithmetic number, because the mean of its divisors is an integer number (39542580).

Almost surely, 2^230665015 is an apocalyptic number.

230665015 is a deficient number, since it is larger than the sum of its proper divisors (85675625).

230665015 is an equidigital number, since it uses as much as digits as its factorization.

230665015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6590441.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 230665015 is about 15187.6599580054. The cubic root of 230665015 is about 613.2825061916.

The spelling of 230665015 in words is "two hundred thirty million, six hundred sixty-five thousand, fifteen".