40804436804 has 12 divisors (see below), whose sum is σ = 74512449984. Its totient is φ = 19515165384.

The previous prime is 40804436801. The next prime is 40804436821. The reversal of 40804436804 is 40863440804.

It is not an unprimeable number, because it can be changed into a prime (40804436801) 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 3 ways as a sum of consecutive naturals, for example, 221763152 + ... + 221763335.

It is an arithmetic number, because the mean of its divisors is an integer number (6209370832).

Almost surely, 2^40804436804 is an apocalyptic number.

It is an amenable number.

40804436804 is a deficient number, since it is larger than the sum of its proper divisors (33708013180).

40804436804 is a wasteful number, since it uses less digits than its factorization.

40804436804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443526514 (or 443526512 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 41.

The spelling of 40804436804 in words is "forty billion, eight hundred four million, four hundred thirty-six thousand, eight hundred four".