230166005 has 8 divisors (see below), whose sum is σ = 282936024. Its totient is φ = 179641600.

The previous prime is 230165989. The next prime is 230166023. The reversal of 230166005 is 500661032.

It can be written as a sum of positive squares in 4 ways, for example, as 8334769 + 221831236 = 2887^2 + 14894^2 .

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

It is not a de Polignac number, because 230166005 - 2⁴ = 230165989 is a prime.

It is a Duffinian number.

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, 561176 + ... + 561585.

It is an arithmetic number, because the mean of its divisors is an integer number (35367003).

Almost surely, 2^230166005 is an apocalyptic number.

It is an amenable number.

230166005 is a deficient number, since it is larger than the sum of its proper divisors (52770019).

230166005 is a wasteful number, since it uses less digits than its factorization.

230166005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122807.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 230166005 is about 15171.2229236802. Note that the first 3 decimals coincide. The cubic root of 230166005 is about 612.8399379132.

The spelling of 230166005 in words is "two hundred thirty million, one hundred sixty-six thousand, five".