2140616056 has 32 divisors (see below), whose sum is σ = 4126544640. Its totient is φ = 1040266368.

The previous prime is 2140616053. The next prime is 2140616083. The reversal of 2140616056 is 6506160412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140616053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318426 + ... + 325078.

It is an arithmetic number, because the mean of its divisors is an integer number (128954520).

Almost surely, 2^2140616056 is an apocalyptic number.

It is an amenable number.

2140616056 is a deficient number, since it is larger than the sum of its proper divisors (1985928584).

2140616056 is a wasteful number, since it uses less digits than its factorization.

2140616056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7783 (or 7779 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2140616056 is about 46266.7921516070. The cubic root of 2140616056 is about 1288.7823889256.

Adding to 2140616056 its reverse (6506160412), we get a palindrome (8646776468).

The spelling of 2140616056 in words is "two billion, one hundred forty million, six hundred sixteen thousand, fifty-six".