8782365040 has 40 divisors (see below), whose sum is σ = 20617260768. Its totient is φ = 3478836480.

The previous prime is 8782364999. The next prime is 8782365047. The reversal of 8782365040 is 405632878.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8782365047) 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 7 ways as a sum of consecutive naturals, for example, 524671 + ... + 541150.

Almost surely, 2^8782365040 is an apocalyptic number.

8782365040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8782365040 is an abundant number, since it is smaller than the sum of its proper divisors (11834895728).

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

8782365040 is a wasteful number, since it uses less digits than its factorization.

8782365040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065937 (or 1065931 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 8782365040 is about 93714.2734059225. The cubic root of 8782365040 is about 2063.1802011890.

The spelling of 8782365040 in words is "eight billion, seven hundred eighty-two million, three hundred sixty-five thousand, forty".