9324840040 has 16 divisors (see below), whose sum is σ = 20980890180. Its totient is φ = 3729936000.

The previous prime is 9324840029. The next prime is 9324840047. The reversal of 9324840040 is 400484239.

It can be written as a sum of positive squares in 2 ways, for example, as 9270993796 + 53846244 = 96286^2 + 7338^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9324839978 and 9324840005.

It is not an unprimeable number, because it can be changed into a prime (9324840047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116560461 + ... + 116560540.

Almost surely, 2^9324840040 is an apocalyptic number.

It is an amenable number.

9324840040 is an abundant number, since it is smaller than the sum of its proper divisors (11656050140).

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

9324840040 is a wasteful number, since it uses less digits than its factorization.

9324840040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233121012 (or 233121008 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 9324840040 is about 96565.2113341031. The cubic root of 9324840040 is about 2104.8143542682.

The spelling of 9324840040 in words is "nine billion, three hundred twenty-four million, eight hundred forty thousand, forty".