9473018040 has 160 divisors (see below), whose sum is σ = 31963805280. Its totient is φ = 2516306688.

The previous prime is 9473018033. The next prime is 9473018041. The reversal of 9473018040 is 408103749.

It is a happy number.

9473018040 is a `hidden beast` number, since 9 + 473 + 0 + 180 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9473017986 and 9473018004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9473018041) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 846562 + ... + 857678.

It is an arithmetic number, because the mean of its divisors is an integer number (199773783).

Almost surely, 2^9473018040 is an apocalyptic number.

9473018040 is a gapful number since it is divisible by the number (90) 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 9473018040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15981902640).

9473018040 is an abundant number, since it is smaller than the sum of its proper divisors (22490787240).

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

9473018040 is a wasteful number, since it uses less digits than its factorization.

9473018040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11403 (or 11390 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 9473018040 is about 97329.4304925288. The cubic root of 9473018040 is about 2115.9047886758.

The spelling of 9473018040 in words is "nine billion, four hundred seventy-three million, eighteen thousand, forty".