40804368320 has 56 divisors (see below), whose sum is σ = 102881027664. Its totient is φ = 15361642496.

The previous prime is 40804368313. The next prime is 40804368349. The reversal of 40804368320 is 2386340804.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3744962 + ... + 3755841.

Almost surely, 2^40804368320 is an apocalyptic number.

40804368320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40804368320 is an abundant number, since it is smaller than the sum of its proper divisors (62076659344).

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

40804368320 is a wasteful number, since it uses less digits than its factorization.

40804368320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500837 (or 7500827 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 40804368320 in words is "forty billion, eight hundred four million, three hundred sixty-eight thousand, three hundred twenty".