8400480008 has 8 divisors (see below), whose sum is σ = 15750900030. Its totient is φ = 4200240000.

The previous prime is 8400479959. The next prime is 8400480031. The reversal of 8400480008 is 8000840048.

It can be written as a sum of positive squares in only one way, i.e., 7927765444 + 472714564 = 89038^2 + 21742^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525029993 + ... + 525030008.

Almost surely, 2^8400480008 is an apocalyptic number.

It is an amenable number.

8400480008 is a deficient number, since it is larger than the sum of its proper divisors (7350420022).

8400480008 is a wasteful number, since it uses less digits than its factorization.

8400480008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050060007 (or 1050060003 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 8400480008 is about 91654.1325200343. The cubic root of 8400480008 is about 2032.8314333987.

The spelling of 8400480008 in words is "eight billion, four hundred million, four hundred eighty thousand, eight".