9216565338 has 16 divisors (see below), whose sum is σ = 18543510720. Its totient is φ = 3053791776.

The previous prime is 9216565321. The next prime is 9216565343. The reversal of 9216565338 is 8335656129.

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, 4598083 + ... + 4600086.

It is an arithmetic number, because the mean of its divisors is an integer number (1158969420).

Almost surely, 2^9216565338 is an apocalyptic number.

9216565338 is an abundant number, since it is smaller than the sum of its proper divisors (9326945382).

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

9216565338 is a wasteful number, since it uses less digits than its factorization.

9216565338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9198341.

The product of its digits is 1166400, while the sum is 48.

The square root of 9216565338 is about 96002.9444235957. The cubic root of 9216565338 is about 2096.6359849969.

The spelling of 9216565338 in words is "nine billion, two hundred sixteen million, five hundred sixty-five thousand, three hundred thirty-eight".