8402730348 has 24 divisors (see below), whose sum is σ = 19615841728. Its totient is φ = 2799557136.

The previous prime is 8402730317. The next prime is 8402730383. The reversal of 8402730348 is 8430372048.

It is a super-2 number, since 2×8402730348² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143086 + ... + 193077.

Almost surely, 2^8402730348 is an apocalyptic number.

It is an amenable number.

8402730348 is an abundant number, since it is smaller than the sum of its proper divisors (11213111380).

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

8402730348 is a wasteful number, since it uses less digits than its factorization.

8402730348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338253 (or 338251 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 8402730348 is about 91666.4079584228. The cubic root of 8402730348 is about 2033.0129370534.

The spelling of 8402730348 in words is "eight billion, four hundred two million, seven hundred thirty thousand, three hundred forty-eight".