205010351 has 12 divisors (see below), whose sum is σ = 253708272. Its totient is φ = 162205056.

The previous prime is 205010317. The next prime is 205010371. The reversal of 205010351 is 153010502.

It is a de Polignac number, because none of the positive numbers 2^k-205010351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205010371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85466 + ... + 87831.

It is an arithmetic number, because the mean of its divisors is an integer number (21142356).

Almost surely, 2^205010351 is an apocalyptic number.

205010351 is a deficient number, since it is larger than the sum of its proper divisors (48697921).

205010351 is a wasteful number, since it uses less digits than its factorization.

205010351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173330 (or 173317 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 205010351 is about 14318.1825313131. The cubic root of 205010351 is about 589.6467779456.

Adding to 205010351 its reverse (153010502), we get a palindrome (358020853).

The spelling of 205010351 in words is "two hundred five million, ten thousand, three hundred fifty-one".