4307117128 has 8 divisors (see below), whose sum is σ = 8075844630. Its totient is φ = 2153558560.

The previous prime is 4307117123. The next prime is 4307117203. The reversal of 4307117128 is 8217117034.

It can be written as a sum of positive squares in only one way, i.e., 2350116484 + 1957000644 = 48478^2 + 44238^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4307117093 and 4307117102.

It is not an unprimeable number, because it can be changed into a prime (4307117123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269194813 + ... + 269194828.

Almost surely, 2^4307117128 is an apocalyptic number.

It is an amenable number.

4307117128 is a deficient number, since it is larger than the sum of its proper divisors (3768727502).

4307117128 is a wasteful number, since it uses less digits than its factorization.

4307117128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538389647 (or 538389643 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 4307117128 is about 65628.6303986301. The cubic root of 4307117128 is about 1627.0299998737.

The spelling of 4307117128 in words is "four billion, three hundred seven million, one hundred seventeen thousand, one hundred twenty-eight".