8784202340 has 12 divisors (see below), whose sum is σ = 18446824956. Its totient is φ = 3513680928.

The previous prime is 8784202327. The next prime is 8784202373. The reversal of 8784202340 is 432024878.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5683048996 + 3101153344 = 75386^2 + 55688^2 .

It is a super-2 number, since 2×8784202340² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8784202294 and 8784202303.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 219605039 + ... + 219605078.

It is an arithmetic number, because the mean of its divisors is an integer number (1537235413).

Almost surely, 2^8784202340 is an apocalyptic number.

It is an amenable number.

8784202340 is an abundant number, since it is smaller than the sum of its proper divisors (9662622616).

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

8784202340 is a wasteful number, since it uses less digits than its factorization.

8784202340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439210126 (or 439210124 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 8784202340 is about 93724.0755622588. The cubic root of 8784202340 is about 2063.3240658790.

The spelling of 8784202340 in words is "eight billion, seven hundred eighty-four million, two hundred two thousand, three hundred forty".