8474320242 has 48 divisors (see below), whose sum is σ = 19854761472. Its totient is φ = 2602039680.

The previous prime is 8474320201. The next prime is 8474320303. The reversal of 8474320242 is 2420234748.

It is a junction number, because it is equal to n+sod(n) for n = 8474320197 and 8474320206.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280234 + ... + 308997.

It is an arithmetic number, because the mean of its divisors is an integer number (413640864).

Almost surely, 2^8474320242 is an apocalyptic number.

8474320242 is an abundant number, since it is smaller than the sum of its proper divisors (11380441230).

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

8474320242 is a wasteful number, since it uses less digits than its factorization.

8474320242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589303 (or 589300 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 36.

The square root of 8474320242 is about 92056.0711849034. The cubic root of 8474320242 is about 2038.7702637513.

The spelling of 8474320242 in words is "eight billion, four hundred seventy-four million, three hundred twenty thousand, two hundred forty-two".