808082064 has 30 divisors (see below), whose sum is σ = 2261507846. Its totient is φ = 269360640.

The previous prime is 808082039. The next prime is 808082081. The reversal of 808082064 is 460280808.

It can be written as a sum of positive squares in only one way, i.e., 644753664 + 163328400 = 25392^2 + 12780^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2805697 + ... + 2805984.

Almost surely, 2^808082064 is an apocalyptic number.

It is an amenable number.

808082064 is an abundant number, since it is smaller than the sum of its proper divisors (1453425782).

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

808082064 is a wasteful number, since it uses less digits than its factorization.

808082064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611695 (or 5611686 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 808082064 is about 28426.7842711764. The cubic root of 808082064 is about 931.4334329049.

The spelling of 808082064 in words is "eight hundred eight million, eighty-two thousand, sixty-four".