852320864 has 12 divisors (see below), whose sum is σ = 1678006764. Its totient is φ = 426160416.

The previous prime is 852320837. The next prime is 852320879. The reversal of 852320864 is 468023258.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13317482 + ... + 13317545.

It is an arithmetic number, because the mean of its divisors is an integer number (139833897).

Almost surely, 2^852320864 is an apocalyptic number.

It is an amenable number.

852320864 is a deficient number, since it is larger than the sum of its proper divisors (825685900).

852320864 is a wasteful number, since it uses less digits than its factorization.

852320864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26635037 (or 26635029 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 852320864 is about 29194.5348310262. The cubic root of 852320864 is about 948.1296030088.

The spelling of 852320864 in words is "eight hundred fifty-two million, three hundred twenty thousand, eight hundred sixty-four".