855328516 has 27 divisors (see below), whose sum is σ = 1742038389. Its totient is φ = 366393888.

The previous prime is 855328501. The next prime is 855328547. The reversal of 855328516 is 615823558.

The square root of 855328516 is 29246.

It is a perfect power (a square), and thus also a powerful number.

855328516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 753722116 + 101606400 = 27454^2 + 10080^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 408400 + ... + 410488.

Almost surely, 2^855328516 is an apocalyptic number.

855328516 is the 29246-th square number.

It is an amenable number.

855328516 is an abundant number, since it is smaller than the sum of its proper divisors (886709873).

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

855328516 is an equidigital number, since it uses as much as digits as its factorization.

855328516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196 (or 2098 counting only the distinct ones).

The product of its digits is 288000, while the sum is 43.

The cubic root of 855328516 is about 949.2435403782.

The spelling of 855328516 in words is "eight hundred fifty-five million, three hundred twenty-eight thousand, five hundred sixteen".