868211304 has 32 divisors (see below), whose sum is σ = 2192910720. Its totient is φ = 286419456.

The previous prime is 868211303. The next prime is 868211321. The reversal of 868211304 is 403112868.

It is not an unprimeable number, because it can be changed into a prime (868211303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184144 + ... + 188799.

It is an arithmetic number, because the mean of its divisors is an integer number (68528460).

Almost surely, 2^868211304 is an apocalyptic number.

It is an amenable number.

868211304 is an abundant number, since it is smaller than the sum of its proper divisors (1324699416).

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

868211304 is a wasteful number, since it uses less digits than its factorization.

868211304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373049 (or 373045 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 868211304 is about 29465.4255696401. The cubic root of 868211304 is about 953.9855840374.

The spelling of 868211304 in words is "eight hundred sixty-eight million, two hundred eleven thousand, three hundred four".