40802802800804 has 24 divisors (see below), whose sum is σ = 78771498775200. Its totient is φ = 18338338335680.

The previous prime is 40802802800803. The next prime is 40802802800819. The reversal of 40802802800804 is 40800820820804.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (40802802800801) 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, 5209751294 + ... + 5209759125.

It is an arithmetic number, because the mean of its divisors is an integer number (3282145782300).

Almost surely, 2^{40802802800804} is an apocalyptic number.

40802802800804 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40802802800804 is a deficient number, since it is larger than the sum of its proper divisors (37968695974396).

40802802800804 is a wasteful number, since it uses less digits than its factorization.

40802802800804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10419510523 (or 10419510521 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 40802802800804 in words is "forty trillion, eight hundred two billion, eight hundred two million, eight hundred thousand, eight hundred four".