9530231040 has 864 divisors, whose sum is σ = 38755221120. Its totient is φ = 2214051840.

The previous prime is 9530231021. The next prime is 9530231041. The reversal of 9530231040 is 401320359.

9530231040 is a `hidden beast` number, since 9 + 5 + 302 + 310 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 9530230995 and 9530231013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9530231041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 179815654 + ... + 179815706.

It is an arithmetic number, because the mean of its divisors is an integer number (44855580).

Almost surely, 2^9530231040 is an apocalyptic number.

9530231040 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 9530231040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19377610560).

9530231040 is an abundant number, since it is smaller than the sum of its proper divisors (29224990080).

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

9530231040 is a wasteful number, since it uses less digits than its factorization.

9530231040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 9530231040 is about 97622.9022309827. The cubic root of 9530231040 is about 2120.1559633686.

Adding to 9530231040 its reverse (401320359), we get a palindrome (9931551399).

The spelling of 9530231040 in words is "nine billion, five hundred thirty million, two hundred thirty-one thousand, forty".