2656138024 has 32 divisors (see below), whose sum is σ = 5010559200. Its totient is φ = 1320010560.

The previous prime is 2656138007. The next prime is 2656138033. The reversal of 2656138024 is 4208316562.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1734139 + ... + 1735669.

It is an arithmetic number, because the mean of its divisors is an integer number (156579975).

Almost surely, 2^2656138024 is an apocalyptic number.

It is an amenable number.

2656138024 is a deficient number, since it is larger than the sum of its proper divisors (2354421176).

2656138024 is a wasteful number, since it uses less digits than its factorization.

2656138024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713 (or 2709 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2656138024 is about 51537.7339820058. The cubic root of 2656138024 is about 1384.8951032478.

The spelling of 2656138024 in words is "two billion, six hundred fifty-six million, one hundred thirty-eight thousand, twenty-four".