205200150 has 48 divisors (see below), whose sum is σ = 522664464. Its totient is φ = 53239680.

The previous prime is 205200137. The next prime is 205200161. The reversal of 205200150 is 51002502.

205200150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12937 + ... + 24036.

It is an arithmetic number, because the mean of its divisors is an integer number (10888843).

Almost surely, 2^205200150 is an apocalyptic number.

205200150 is an abundant number, since it is smaller than the sum of its proper divisors (317464314).

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

205200150 is a wasteful number, since it uses less digits than its factorization.

205200150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37025 (or 37020 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 205200150 is about 14324.8088992489. The cubic root of 205200150 is about 589.8286872153.

Adding to 205200150 its reverse (51002502), we get a palindrome (256202652).

The spelling of 205200150 in words is "two hundred five million, two hundred thousand, one hundred fifty".