3960163520 has 28 divisors (see below), whose sum is σ = 9430140144. Its totient is φ = 1584065280.

The previous prime is 3960163517. The next prime is 3960163567. The reversal of 3960163520 is 253610693.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6187436 + ... + 6188075.

Almost surely, 2^3960163520 is an apocalyptic number.

It is an amenable number.

3960163520 is an abundant number, since it is smaller than the sum of its proper divisors (5469976624).

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

3960163520 is a wasteful number, since it uses less digits than its factorization.

3960163520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12375528 (or 12375518 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 3960163520 is about 62929.8301284852. The cubic root of 3960163520 is about 1582.1137547974.

The spelling of 3960163520 in words is "three billion, nine hundred sixty million, one hundred sixty-three thousand, five hundred twenty".