230200505 has 8 divisors (see below), whose sum is σ = 277427592. Its totient is φ = 183369088.

The previous prime is 230200483. The next prime is 230200511. The reversal of 230200505 is 505002032.

It can be written as a sum of positive squares in 4 ways, for example, as 4239481 + 225961024 = 2059^2 + 15032^2 .

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 230200505 - 2⁸ = 230200249 is a prime.

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, 97634 + ... + 99963.

It is an arithmetic number, because the mean of its divisors is an integer number (34678449).

Almost surely, 2^230200505 is an apocalyptic number.

It is an amenable number.

230200505 is a deficient number, since it is larger than the sum of its proper divisors (47227087).

230200505 is a wasteful number, since it uses less digits than its factorization.

230200505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197835.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 230200505 is about 15172.3599021378. The cubic root of 230200505 is about 612.8705562801.

Adding to 230200505 its reverse (505002032), we get a palindrome (735202537).

The spelling of 230200505 in words is "two hundred thirty million, two hundred thousand, five hundred five".