8332289540 has 48 divisors (see below), whose sum is σ = 17574919488. Its totient is φ = 3318267264.

The previous prime is 8332289503. The next prime is 8332289549. The reversal of 8332289540 is 459822338.

It is a junction number, because it is equal to n+sod(n) for n = 8332289491 and 8332289500.

It is not an unprimeable number, because it can be changed into a prime (8332289549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6493739 + ... + 6495021.

It is an arithmetic number, because the mean of its divisors is an integer number (366144156).

Almost surely, 2^8332289540 is an apocalyptic number.

It is an amenable number.

8332289540 is an abundant number, since it is smaller than the sum of its proper divisors (9242629948).

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

8332289540 is a wasteful number, since it uses less digits than its factorization.

8332289540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468 (or 2466 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 8332289540 is about 91281.3756469522. The cubic root of 8332289540 is about 2027.3160141648.

The spelling of 8332289540 in words is "eight billion, three hundred thirty-two million, two hundred eighty-nine thousand, five hundred forty".