116240205 has 32 divisors (see below), whose sum is σ = 189596160. Its totient is φ = 60802560.

The previous prime is 116240177. The next prime is 116240209. The reversal of 116240205 is 502042611.

It is not a de Polignac number, because 116240205 - 2¹⁸ = 115978061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116240209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275895 + ... + 276315.

It is an arithmetic number, because the mean of its divisors is an integer number (5924880).

Almost surely, 2^116240205 is an apocalyptic number.

116240205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116240205 is a deficient number, since it is larger than the sum of its proper divisors (73355955).

116240205 is a wasteful number, since it uses less digits than its factorization.

116240205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 116240205 is about 10781.4750846069. The cubic root of 116240205 is about 488.0362960663.

Adding to 116240205 its reverse (502042611), we get a palindrome (618282816).

The spelling of 116240205 in words is "one hundred sixteen million, two hundred forty thousand, two hundred five".