9723740160 has 256 divisors, whose sum is σ = 31658123520. Its totient is φ = 2548039680.

The previous prime is 9723740129. The next prime is 9723740167. The reversal of 9723740160 is 610473279.

It is a tau number, because it is divible by the number of its divisors (256).

It is a super-2 number, since 2×9723740160² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9723740167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35880825 + ... + 35881095.

It is an arithmetic number, because the mean of its divisors is an integer number (123664545).

Almost surely, 2^9723740160 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 9723740160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15829061760).

9723740160 is an abundant number, since it is smaller than the sum of its proper divisors (21934383360).

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

9723740160 is an equidigital number, since it uses as much as digits as its factorization.

9723740160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 9723740160 is about 98609.0267673300. The cubic root of 9723740160 is about 2134.4096790746.

The spelling of 9723740160 in words is "nine billion, seven hundred twenty-three million, seven hundred forty thousand, one hundred sixty".