204852216 has 32 divisors (see below), whose sum is σ = 528652800. Its totient is φ = 66081120.

The previous prime is 204852211. The next prime is 204852229. The reversal of 204852216 is 612258402.

It is a super-2 number, since 2×204852216² = 83928860800221312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204852211) 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, 136926 + ... + 138413.

It is an arithmetic number, because the mean of its divisors is an integer number (16520400).

Almost surely, 2^204852216 is an apocalyptic number.

It is an amenable number.

204852216 is an abundant number, since it is smaller than the sum of its proper divisors (323800584).

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

204852216 is a wasteful number, since it uses less digits than its factorization.

204852216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275379 (or 275375 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 204852216 is about 14312.6592916900. The cubic root of 204852216 is about 589.4951306789.

The spelling of 204852216 in words is "two hundred four million, eight hundred fifty-two thousand, two hundred sixteen".