40804804048 has 40 divisors (see below), whose sum is σ = 79630403328. Its totient is φ = 20255325312.

The previous prime is 40804804037. The next prime is 40804804049. The reversal of 40804804048 is 84040840804.

It is a self number, because there is not a number n which added to its sum of digits gives 40804804048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40804804049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2270265 + ... + 2288167.

Almost surely, 2^40804804048 is an apocalyptic number.

It is an amenable number.

40804804048 is a deficient number, since it is larger than the sum of its proper divisors (38825599280).

40804804048 is a wasteful number, since it uses less digits than its factorization.

40804804048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18931 (or 18925 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 40804804048 in words is "forty billion, eight hundred four million, eight hundred four thousand, forty-eight".