819716360 has 64 divisors (see below), whose sum is σ = 1867320000. Its totient is φ = 323834112.

The previous prime is 819716357. The next prime is 819716369. The reversal of 819716360 is 63617918.

It is not an unprimeable number, because it can be changed into a prime (819716369) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2107046 + ... + 2107434.

It is an arithmetic number, because the mean of its divisors is an integer number (29176875).

Almost surely, 2^819716360 is an apocalyptic number.

It is an amenable number.

819716360 is an abundant number, since it is smaller than the sum of its proper divisors (1047603640).

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

819716360 is a wasteful number, since it uses less digits than its factorization.

819716360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 914 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 819716360 is about 28630.6891289749. The cubic root of 819716360 is about 935.8822294417.

The spelling of 819716360 in words is "eight hundred nineteen million, seven hundred sixteen thousand, three hundred sixty".