4040416908440 has 32 divisors (see below), whose sum is σ = 9917386958160. Its totient is φ = 1469242512000.

The previous prime is 4040416908413. The next prime is 4040416908457. The reversal of 4040416908440 is 448096140404.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4040416908391 and 4040416908400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4591382411 + ... + 4591383290.

Almost surely, 2^{4040416908440} is an apocalyptic number.

4040416908440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4040416908440 is an abundant number, since it is smaller than the sum of its proper divisors (5876970049720).

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

4040416908440 is a wasteful number, since it uses less digits than its factorization.

4040416908440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9182765723 (or 9182765719 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 4040416908440 in words is "four trillion, forty billion, four hundred sixteen million, nine hundred eight thousand, four hundred forty".