4031080656 has 20 divisors (see below), whose sum is σ = 10413625152. Its totient is φ = 1343693536.

The previous prime is 4031080639. The next prime is 4031080667. The reversal of 4031080656 is 6560801304.

It is a super-2 number, since 2×4031080656² = 32499222510354780672, which contains 22 as substring.

It is a congruent number.

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, 41990376 + ... + 41990471.

Almost surely, 2^4031080656 is an apocalyptic number.

It is an amenable number.

4031080656 is an abundant number, since it is smaller than the sum of its proper divisors (6382544496).

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

4031080656 is a wasteful number, since it uses less digits than its factorization.

4031080656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83980858 (or 83980852 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4031080656 is about 63490.7918992983. The cubic root of 4031080656 is about 1591.5019043081.

The spelling of 4031080656 in words is "four billion, thirty-one million, eighty thousand, six hundred fifty-six".