808364518 has 24 divisors (see below), whose sum is σ = 1390239288. Its totient is φ = 351142272.

The previous prime is 808364489. The next prime is 808364539. The reversal of 808364518 is 815463808.

808364518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×808364518² = 1306906387922744648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64596 + ... + 76087.

It is an arithmetic number, because the mean of its divisors is an integer number (57926637).

Almost surely, 2^808364518 is an apocalyptic number.

808364518 is a deficient number, since it is larger than the sum of its proper divisors (581874770).

808364518 is a wasteful number, since it uses less digits than its factorization.

808364518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140728 (or 140715 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 808364518 is about 28431.7519333579. The cubic root of 808364518 is about 931.5419435227.

The spelling of 808364518 in words is "eight hundred eight million, three hundred sixty-four thousand, five hundred eighteen".