528704216 has 16 divisors (see below), whose sum is σ = 1049633640. Its totient is φ = 248801920.

The previous prime is 528704213. The next prime is 528704257. The reversal of 528704216 is 612407825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528704213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943630 + ... + 1943901.

Almost surely, 2^528704216 is an apocalyptic number.

It is an amenable number.

528704216 is a deficient number, since it is larger than the sum of its proper divisors (520929424).

528704216 is a wasteful number, since it uses less digits than its factorization.

528704216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887554 (or 3887550 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 528704216 is about 22993.5690139656. The cubic root of 528704216 is about 808.6071760416.

The spelling of 528704216 in words is "five hundred twenty-eight million, seven hundred four thousand, two hundred sixteen".