9322764640992 has 384 divisors, whose sum is σ = 29889046656000. Its totient is φ = 2803619174400.

The previous prime is 9322764640991. The next prime is 9322764641017. The reversal of 9322764640992 is 2990464672239.

9322764640992 is a `hidden beast` number, since 9 + 32 + 2 + 76 + 46 + 409 + 92 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9322764640991) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2139718878 + ... + 2139723234.

It is an arithmetic number, because the mean of its divisors is an integer number (77836059000).

Almost surely, 2^{9322764640992} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9322764640992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14944523328000).

9322764640992 is an abundant number, since it is smaller than the sum of its proper divisors (20566282015008).

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

9322764640992 is a wasteful number, since it uses less digits than its factorization.

9322764640992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047 (or 6033 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 63.

The spelling of 9322764640992 in words is "nine trillion, three hundred twenty-two billion, seven hundred sixty-four million, six hundred forty thousand, nine hundred ninety-two".