205020314 has 16 divisors (see below), whose sum is σ = 319425120. Its totient is φ = 98574000.

The previous prime is 205020313. The next prime is 205020337. The reversal of 205020314 is 413020502.

It is a junction number, because it is equal to n+sod(n) for n = 205020292 and 205020301.

It is not an unprimeable number, because it can be changed into a prime (205020313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7517 + ... + 21599.

It is an arithmetic number, because the mean of its divisors is an integer number (19964070).

Almost surely, 2^205020314 is an apocalyptic number.

205020314 is a deficient number, since it is larger than the sum of its proper divisors (114404806).

205020314 is a wasteful number, since it uses less digits than its factorization.

205020314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14365.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 205020314 is about 14318.5304413547. The cubic root of 205020314 is about 589.6563295864.

Adding to 205020314 its reverse (413020502), we get a palindrome (618040816).

The spelling of 205020314 in words is "two hundred five million, twenty thousand, three hundred fourteen".