808146340 has 48 divisors (see below), whose sum is σ = 1799280000. Its totient is φ = 303846912.

The previous prime is 808146337. The next prime is 808146373. The reversal of 808146340 is 43641808.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 808146296 and 808146305.

It is an unprimeable number.

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, 474811 + ... + 476509.

It is an arithmetic number, because the mean of its divisors is an integer number (37485000).

Almost surely, 2^808146340 is an apocalyptic number.

It is an amenable number.

808146340 is an abundant number, since it is smaller than the sum of its proper divisors (991133660).

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

808146340 is a wasteful number, since it uses less digits than its factorization.

808146340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124 (or 3122 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 808146340 is about 28427.9148021799. The cubic root of 808146340 is about 931.4581280981.

The spelling of 808146340 in words is "eight hundred eight million, one hundred forty-six thousand, three hundred forty".