204229716 has 48 divisors (see below), whose sum is σ = 496957440. Its totient is φ = 65197440.

The previous prime is 204229699. The next prime is 204229783. The reversal of 204229716 is 617922402.

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 15 ways as a sum of consecutive naturals, for example, 41886 + ... + 46506.

It is an arithmetic number, because the mean of its divisors is an integer number (10353280).

Almost surely, 2^204229716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204229716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248478720).

204229716 is an abundant number, since it is smaller than the sum of its proper divisors (292727724).

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

204229716 is a wasteful number, since it uses less digits than its factorization.

204229716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4784 (or 4782 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 204229716 is about 14290.8962630060. The cubic root of 204229716 is about 588.8974102692.

The spelling of 204229716 in words is "two hundred four million, two hundred twenty-nine thousand, seven hundred sixteen".