4401586041540 has 96 divisors (see below), whose sum is σ = 12338240194560. Its totient is φ = 1172442750336.

The previous prime is 4401586041521. The next prime is 4401586041581. The reversal of 4401586041540 is 451406851044.

It is a junction number, because it is equal to n+sod(n) for n = 4401586041492 and 4401586041501.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259473099 + ... + 259490061.

It is an arithmetic number, because the mean of its divisors is an integer number (128523335360).

Almost surely, 2^{4401586041540} is an apocalyptic number.

It is an amenable number.

4401586041540 is an abundant number, since it is smaller than the sum of its proper divisors (7936654153020).

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

4401586041540 is a wasteful number, since it uses less digits than its factorization.

4401586041540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21561 (or 21559 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 4401586041540 in words is "four trillion, four hundred one billion, five hundred eighty-six million, forty-one thousand, five hundred forty".