4040393675456 has 28 divisors (see below), whose sum is σ = 8017801551360. Its totient is φ = 2020160213760.

The previous prime is 4040393675453. The next prime is 4040393675561. The reversal of 4040393675456 is 6545763930404.

4040393675456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4040393675453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3175910 + ... + 4262298.

Almost surely, 2^{4040393675456} is an apocalyptic number.

It is an amenable number.

4040393675456 is a deficient number, since it is larger than the sum of its proper divisors (3977407875904).

4040393675456 is a wasteful number, since it uses less digits than its factorization.

4040393675456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144512 (or 1144502 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 56.

The spelling of 4040393675456 in words is "four trillion, forty billion, three hundred ninety-three million, six hundred seventy-five thousand, four hundred fifty-six".