8317662242 has 6 divisors (see below), whose sum is σ = 12476686833. Its totient is φ = 4158766632.

The previous prime is 8317662229. The next prime is 8317662253. The reversal of 8317662242 is 2422667138.

It can be written as a sum of positive squares in 2 ways, for example, as 8199483601 + 118178641 = 90551^2 + 10871^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=64489.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8317662242.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 96734 + ... + 161222.

Almost surely, 2^8317662242 is an apocalyptic number.

8317662242 is a deficient number, since it is larger than the sum of its proper divisors (4159024591).

8317662242 is an frugal number, since it uses more digits than its factorization.

8317662242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128980 (or 64491 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 8317662242 is about 91201.2184238785. The cubic root of 8317662242 is about 2026.1290044855.

The spelling of 8317662242 in words is "eight billion, three hundred seventeen million, six hundred sixty-two thousand, two hundred forty-two".