40805283800 has 24 divisors (see below), whose sum is σ = 94872285300. Its totient is φ = 16322113440.

The previous prime is 40805283767. The next prime is 40805283803. The reversal of 40805283800 is 838250804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40805283803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102013010 + ... + 102013409.

Almost surely, 2^40805283800 is an apocalyptic number.

40805283800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40805283800 is an abundant number, since it is smaller than the sum of its proper divisors (54067001500).

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

40805283800 is a wasteful number, since it uses less digits than its factorization.

40805283800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204026435 (or 204026426 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 40805283800 in words is "forty billion, eight hundred five million, two hundred eighty-three thousand, eight hundred".