205435650150 has 36 divisors (see below), whose sum is σ = 551937114612. Its totient is φ = 54782839920.

The previous prime is 205435650143. The next prime is 205435650151. The reversal of 205435650150 is 51056534502.

205435650150 is a `hidden beast` number, since 2 + 0 + 5 + 43 + 565 + 0 + 1 + 50 = 666.

205435650150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205435650151) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 228261384 + ... + 228262283.

It is an arithmetic number, because the mean of its divisors is an integer number (15331586517).

Almost surely, 2^205435650150 is an apocalyptic number.

205435650150 is an abundant number, since it is smaller than the sum of its proper divisors (346501464462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205435650150 is a wasteful number, since it uses less digits than its factorization.

205435650150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456523685 (or 456523677 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 205435650150 in words is "two hundred five billion, four hundred thirty-five million, six hundred fifty thousand, one hundred fifty".