808397328 has 160 divisors (see below), whose sum is σ = 2303102592. Its totient is φ = 243302400.

The previous prime is 808397281. The next prime is 808397329. The reversal of 808397328 is 823793808.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (808397329) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2442123 + ... + 2442453.

Almost surely, 2^808397328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808397328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151551296).

808397328 is an abundant number, since it is smaller than the sum of its proper divisors (1494705264).

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

808397328 is a wasteful number, since it uses less digits than its factorization.

808397328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 808397328 is about 28432.3289232521. The cubic root of 808397328 is about 931.5545465324.

The spelling of 808397328 in words is "eight hundred eight million, three hundred ninety-seven thousand, three hundred twenty-eight".