9731416216 has 32 divisors (see below), whose sum is σ = 19411343280. Its totient is φ = 4557772800.

The previous prime is 9731416187. The next prime is 9731416217. The reversal of 9731416216 is 6126141379.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9731416217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140865 + ... + 198256.

Almost surely, 2^9731416216 is an apocalyptic number.

It is an amenable number.

9731416216 is a deficient number, since it is larger than the sum of its proper divisors (9679927064).

9731416216 is a wasteful number, since it uses less digits than its factorization.

9731416216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339355 (or 339351 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 9731416216 is about 98647.9407590447. The cubic root of 9731416216 is about 2134.9711755986.

The spelling of 9731416216 in words is "nine billion, seven hundred thirty-one million, four hundred sixteen thousand, two hundred sixteen".