9031474816 has 64 divisors (see below), whose sum is σ = 22144510080. Its totient is φ = 3572886528.

The previous prime is 9031474813. The next prime is 9031474847. The reversal of 9031474816 is 6184741309.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (9031474813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376036 + ... + 399331.

It is an arithmetic number, because the mean of its divisors is an integer number (346007970).

Almost surely, 2^9031474816 is an apocalyptic number.

It is an amenable number.

9031474816 is an abundant number, since it is smaller than the sum of its proper divisors (13113035264).

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

9031474816 is a wasteful number, since it uses less digits than its factorization.

9031474816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775401 (or 775389 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 9031474816 is about 95034.0718689881. The cubic root of 9031474816 is about 2082.5058261125.

The spelling of 9031474816 in words is "nine billion, thirty-one million, four hundred seventy-four thousand, eight hundred sixteen".