9832740009 has 8 divisors (see below), whose sum is σ = 13123742880. Its totient is φ = 6548448576.

The previous prime is 9832739993. The next prime is 9832740077. The reversal of 9832740009 is 9000472389.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9832740009 - 2⁴ = 9832739993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9832740409) 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, 1674439 + ... + 1680300.

It is an arithmetic number, because the mean of its divisors is an integer number (1640467860).

Almost surely, 2^9832740009 is an apocalyptic number.

It is an amenable number.

9832740009 is a deficient number, since it is larger than the sum of its proper divisors (3291002871).

9832740009 is a wasteful number, since it uses less digits than its factorization.

9832740009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355719.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 9832740009 is about 99160.1735022685. The cubic root of 9832740009 is about 2142.3554006417.

The spelling of 9832740009 in words is "nine billion, eight hundred thirty-two million, seven hundred forty thousand, nine".