1040000440736 has 48 divisors (see below), whose sum is σ = 2074308753888. Its totient is φ = 513204806400.

The previous prime is 1040000440673. The next prime is 1040000440747. The reversal of 1040000440736 is 6370440000401.

It is a junction number, because it is equal to n+sod(n) for n = 1040000440699 and 1040000440708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377346 + ... + 2780606.

It is an arithmetic number, because the mean of its divisors is an integer number (43214765706).

Almost surely, 2^{1040000440736} is an apocalyptic number.

1040000440736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1040000440736 is a deficient number, since it is larger than the sum of its proper divisors (1034308313152).

1040000440736 is an equidigital number, since it uses as much as digits as its factorization.

1040000440736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404325 (or 404317 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 1040000440736 in words is "one trillion, forty billion, four hundred forty thousand, seven hundred thirty-six".