205350099 has 8 divisors (see below), whose sum is σ = 280478352. Its totient is φ = 133560960.

The previous prime is 205350091. The next prime is 205350127. The reversal of 205350099 is 990053502.

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

It is not a de Polignac number, because 205350099 - 2³ = 205350091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (205350091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834634 + ... + 834879.

It is an arithmetic number, because the mean of its divisors is an integer number (35059794).

Almost surely, 2^205350099 is an apocalyptic number.

205350099 is a deficient number, since it is larger than the sum of its proper divisors (75128253).

205350099 is a wasteful number, since it uses less digits than its factorization.

205350099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669557.

The product of its (nonzero) digits is 12150, while the sum is 33.

The square root of 205350099 is about 14330.0418352495. The cubic root of 205350099 is about 589.9723237041.

The spelling of 205350099 in words is "two hundred five million, three hundred fifty thousand, ninety-nine".