9478324816 has 40 divisors (see below), whose sum is σ = 18514911200. Its totient is φ = 4700405376.

The previous prime is 9478324799. The next prime is 9478324829. The reversal of 9478324816 is 6184238749.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360510 + ... + 1367458.

It is an arithmetic number, because the mean of its divisors is an integer number (462872780).

Almost surely, 2^9478324816 is an apocalyptic number.

It is an amenable number.

9478324816 is a deficient number, since it is larger than the sum of its proper divisors (9036586384).

9478324816 is a wasteful number, since it uses less digits than its factorization.

9478324816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7643 (or 7637 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The square root of 9478324816 is about 97356.6886043275. The cubic root of 9478324816 is about 2116.2998242248.

The spelling of 9478324816 in words is "nine billion, four hundred seventy-eight million, three hundred twenty-four thousand, eight hundred sixteen".