205330416 has 40 divisors (see below), whose sum is σ = 558357120. Its totient is φ = 64840896.

The previous prime is 205330399. The next prime is 205330417. The reversal of 205330416 is 614033502.

It is a happy number.

205330416 is digitally balanced in base 3, 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 (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205330417) 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, 111660 + ... + 113483.

It is an arithmetic number, because the mean of its divisors is an integer number (13958928).

Almost surely, 2^205330416 is an apocalyptic number.

It is an amenable number.

205330416 is an abundant number, since it is smaller than the sum of its proper divisors (353026704).

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

205330416 is a wasteful number, since it uses less digits than its factorization.

205330416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225173 (or 225167 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 205330416 is about 14329.3550448023. The cubic root of 205330416 is about 589.9534733013.

Adding to 205330416 its reverse (614033502), we get a palindrome (819363918).

The spelling of 205330416 in words is "two hundred five million, three hundred thirty thousand, four hundred sixteen".