2730230205 has 8 divisors (see below), whose sum is σ = 4368368352. Its totient is φ = 1456122768.

The previous prime is 2730230183. The next prime is 2730230267. The reversal of 2730230205 is 5020320372.

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

It is not a de Polignac number, because 2730230205 - 2⁹ = 2730229693 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, 91007659 + ... + 91007688.

It is an arithmetic number, because the mean of its divisors is an integer number (546046044).

Almost surely, 2^2730230205 is an apocalyptic number.

It is an amenable number.

2730230205 is a deficient number, since it is larger than the sum of its proper divisors (1638138147).

2730230205 is a wasteful number, since it uses less digits than its factorization.

2730230205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182015355.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 2730230205 is about 52251.6048078908. The cubic root of 2730230205 is about 1397.6542700035.

Adding to 2730230205 its reverse (5020320372), we get a palindrome (7750550577).

The spelling of 2730230205 in words is "two billion, seven hundred thirty million, two hundred thirty thousand, two hundred five".