528218968 has 16 divisors (see below), whose sum is σ = 1048670280. Its totient is φ = 248573568.

The previous prime is 528218953. The next prime is 528218969. The reversal of 528218968 is 869812825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528218969) 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, 1941846 + ... + 1942117.

Almost surely, 2^528218968 is an apocalyptic number.

It is an amenable number.

528218968 is a deficient number, since it is larger than the sum of its proper divisors (520451312).

528218968 is a wasteful number, since it uses less digits than its factorization.

528218968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883986 (or 3883982 counting only the distinct ones).

The product of its digits is 552960, while the sum is 49.

The square root of 528218968 is about 22983.0147717831. The cubic root of 528218968 is about 808.3597187641.

The spelling of 528218968 in words is "five hundred twenty-eight million, two hundred eighteen thousand, nine hundred sixty-eight".