9840816416 has 24 divisors (see below), whose sum is σ = 19522009584. Its totient is φ = 4882845760.

The previous prime is 9840816389. The next prime is 9840816437. The reversal of 9840816416 is 6146180489.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169570 + ... + 1177953.

It is an arithmetic number, because the mean of its divisors is an integer number (813417066).

Almost surely, 2^9840816416 is an apocalyptic number.

It is an amenable number.

9840816416 is a deficient number, since it is larger than the sum of its proper divisors (9681193168).

9840816416 is a wasteful number, since it uses less digits than its factorization.

9840816416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347664 (or 2347656 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 9840816416 is about 99200.8891895632. The cubic root of 9840816416 is about 2142.9418020919.

The spelling of 9840816416 in words is "nine billion, eight hundred forty million, eight hundred sixteen thousand, four hundred sixteen".