8230903040 has 144 divisors (see below), whose sum is σ = 20088432000. Its totient is φ = 3230785536.

The previous prime is 8230903019. The next prime is 8230903049. The reversal of 8230903040 is 403090328.

It is a junction number, because it is equal to n+sod(n) for n = 8230902994 and 8230903012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8230903049) 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, 19643951 + ... + 19644369.

It is an arithmetic number, because the mean of its divisors is an integer number (139503000).

Almost surely, 2^8230903040 is an apocalyptic number.

8230903040 is a gapful number since it is divisible by the number (80) 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 8230903040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10044216000).

8230903040 is an abundant number, since it is smaller than the sum of its proper divisors (11857528960).

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

8230903040 is a wasteful number, since it uses less digits than its factorization.

8230903040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 8230903040 is about 90724.3244119238. The cubic root of 8230903040 is about 2019.0597067995.

Adding to 8230903040 its reverse (403090328), we get a palindrome (8633993368).

The spelling of 8230903040 in words is "eight billion, two hundred thirty million, nine hundred three thousand, forty".