8765413240 has 16 divisors (see below), whose sum is σ = 19722179880. Its totient is φ = 3506165280.

The previous prime is 8765413219. The next prime is 8765413259. The reversal of 8765413240 is 423145678.

8765413240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 219135331 = 8765413240 / (8 + 7 + 6 + 5 + 4 + 1 + 3 + 2 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 8765413193 and 8765413202.

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 3 ways as a sum of consecutive naturals, for example, 109567626 + ... + 109567705.

Almost surely, 2^8765413240 is an apocalyptic number.

It is an amenable number.

8765413240 is an abundant number, since it is smaller than the sum of its proper divisors (10956766640).

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

8765413240 is a wasteful number, since it uses less digits than its factorization.

8765413240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219135342 (or 219135338 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 8765413240 is about 93623.7856530059. The cubic root of 8765413240 is about 2061.8518898548.

The spelling of 8765413240 in words is "eight billion, seven hundred sixty-five million, four hundred thirteen thousand, two hundred forty".