206242350 has 48 divisors (see below), whose sum is σ = 512526720. Its totient is φ = 54885600.

The previous prime is 206242343. The next prime is 206242363. The reversal of 206242350 is 53242602.

206242350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 206242350.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93561 + ... + 95739.

It is an arithmetic number, because the mean of its divisors is an integer number (10677640).

Almost surely, 2^206242350 is an apocalyptic number.

206242350 is an abundant number, since it is smaller than the sum of its proper divisors (306284370).

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

206242350 is a wasteful number, since it uses less digits than its factorization.

206242350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825 (or 2820 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 206242350 is about 14361.1402750617. The cubic root of 206242350 is about 590.8255703006.

Adding to 206242350 its reverse (53242602), we get a palindrome (259484952).

It can be divided in two parts, 206 and 242350, that added together give a triangular number (242556 = T₆₉₆).

The spelling of 206242350 in words is "two hundred six million, two hundred forty-two thousand, three hundred fifty".