2056310641 has 16 divisors (see below), whose sum is σ = 2594608128. Its totient is φ = 1583010000.

The previous prime is 2056310623. The next prime is 2056310719. The reversal of 2056310641 is 1460136502.

It is not a de Polignac number, because 2056310641 - 2⁵ = 2056310609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2056310621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154485 + ... + 167266.

It is an arithmetic number, because the mean of its divisors is an integer number (162163008).

Almost surely, 2^2056310641 is an apocalyptic number.

It is an amenable number.

2056310641 is a deficient number, since it is larger than the sum of its proper divisors (538297487).

2056310641 is a wasteful number, since it uses less digits than its factorization.

2056310641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321852.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2056310641 is about 45346.5615124234. The cubic root of 2056310641 is about 1271.6362733299.

The spelling of 2056310641 in words is "two billion, fifty-six million, three hundred ten thousand, six hundred forty-one".