9143227328 has 28 divisors (see below), whose sum is σ = 18148276632. Its totient is φ = 4570433280.

The previous prime is 9143227309. The next prime is 9143227337. The reversal of 9143227328 is 8237223419.

It is a congruent number.

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, 265163 + ... + 297653.

Almost surely, 2^9143227328 is an apocalyptic number.

It is an amenable number.

9143227328 is a deficient number, since it is larger than the sum of its proper divisors (9005049304).

9143227328 is a wasteful number, since it uses less digits than its factorization.

9143227328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36900 (or 36890 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 9143227328 is about 95620.2244716043. The cubic root of 9143227328 is about 2091.0600551806.

The spelling of 9143227328 in words is "nine billion, one hundred forty-three million, two hundred twenty-seven thousand, three hundred twenty-eight".