9698322816 has 384 divisors, whose sum is σ = 34858736640. Its totient is φ = 2519838720.

The previous prime is 9698322811. The next prime is 9698322833. The reversal of 9698322816 is 6182238969.

It is a tau number, because it is divible by the number of its divisors (384).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9698322811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7442421 + ... + 7443723.

It is an arithmetic number, because the mean of its divisors is an integer number (90777960).

Almost surely, 2^9698322816 is an apocalyptic number.

9698322816 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9698322816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17429368320).

9698322816 is an abundant number, since it is smaller than the sum of its proper divisors (25160413824).

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

9698322816 is a wasteful number, since it uses less digits than its factorization.

9698322816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414 (or 1399 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 9698322816 is about 98480.0630381602. The cubic root of 9698322816 is about 2132.5483115111.

The spelling of 9698322816 in words is "nine billion, six hundred ninety-eight million, three hundred twenty-two thousand, eight hundred sixteen".