8532538040 has 32 divisors (see below), whose sum is σ = 20674997280. Its totient is φ = 3150475392.

The previous prime is 8532538039. The next prime is 8532538057. The reversal of 8532538040 is 408352358.

It is a junction number, because it is equal to n+sod(n) for n = 8532537985 and 8532538003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8203844 + ... + 8204883.

It is an arithmetic number, because the mean of its divisors is an integer number (646093665).

Almost surely, 2^8532538040 is an apocalyptic number.

It is an amenable number.

8532538040 is an abundant number, since it is smaller than the sum of its proper divisors (12142459240).

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

8532538040 is a wasteful number, since it uses less digits than its factorization.

8532538040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16408751 (or 16408747 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 8532538040 is about 92371.7383186005. The cubic root of 8532538040 is about 2043.4283343290.

The spelling of 8532538040 in words is "eight billion, five hundred thirty-two million, five hundred thirty-eight thousand, forty".