528322172216 has 32 divisors (see below), whose sum is σ = 1011837342240. Its totient is φ = 258523993728.

The previous prime is 528322172177. The next prime is 528322172233. The reversal of 528322172216 is 612271223825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400996 + ... + 1737651.

It is an arithmetic number, because the mean of its divisors is an integer number (31619916945).

Almost surely, 2^528322172216 is an apocalyptic number.

It is an amenable number.

528322172216 is a deficient number, since it is larger than the sum of its proper divisors (483515170024).

528322172216 is a wasteful number, since it uses less digits than its factorization.

528322172216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139103 (or 3139099 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The spelling of 528322172216 in words is "five hundred twenty-eight billion, three hundred twenty-two million, one hundred seventy-two thousand, two hundred sixteen".