205467230 has 16 divisors (see below), whose sum is σ = 370358784. Its totient is φ = 82071840.

The previous prime is 205467209. The next prime is 205467259. The reversal of 205467230 is 32764502.

It is a junction number, because it is equal to n+sod(n) for n = 205467193 and 205467202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6686 + ... + 21345.

It is an arithmetic number, because the mean of its divisors is an integer number (23147424).

Almost surely, 2^205467230 is an apocalyptic number.

205467230 is a deficient number, since it is larger than the sum of its proper divisors (164891554).

205467230 is a wasteful number, since it uses less digits than its factorization.

205467230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28771.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 205467230 is about 14334.1281562570. The cubic root of 205467230 is about 590.0844751207.

The spelling of 205467230 in words is "two hundred five million, four hundred sixty-seven thousand, two hundred thirty".