8354242660 has 48 divisors (see below), whose sum is σ = 17978644656. Its totient is φ = 3259622912.

The previous prime is 8354242651. The next prime is 8354242667. The reversal of 8354242660 is 662424538.

It can be written as a sum of positive squares in 8 ways, for example, as 495774756 + 7858467904 = 22266^2 + 88648^2 .

It is not an unprimeable number, because it can be changed into a prime (8354242667) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 160602 + ... + 206158.

It is an arithmetic number, because the mean of its divisors is an integer number (374555097).

Almost surely, 2^8354242660 is an apocalyptic number.

It is an amenable number.

8354242660 is an abundant number, since it is smaller than the sum of its proper divisors (9624401996).

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

8354242660 is a wasteful number, since it uses less digits than its factorization.

8354242660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45792 (or 45790 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The square root of 8354242660 is about 91401.5462670080. The cubic root of 8354242660 is about 2029.0949122693.

The spelling of 8354242660 in words is "eight billion, three hundred fifty-four million, two hundred forty-two thousand, six hundred sixty".