809024204368 has 40 divisors (see below), whose sum is σ = 1607533539840. Its totient is φ = 394248865920.

The previous prime is 809024204323. The next prime is 809024204381. The reversal of 809024204368 is 863402420908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2070963 + ... + 2430418.

It is an arithmetic number, because the mean of its divisors is an integer number (40188338496).

Almost surely, 2^809024204368 is an apocalyptic number.

It is an amenable number.

809024204368 is a deficient number, since it is larger than the sum of its proper divisors (798509335472).

809024204368 is a wasteful number, since it uses less digits than its factorization.

809024204368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501675 (or 4501669 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 809024204368 in words is "eight hundred nine billion, twenty-four million, two hundred four thousand, three hundred sixty-eight".