2056322401 has 16 divisors (see below), whose sum is σ = 2433110400. Its totient is φ = 1700391168.

The previous prime is 2056322353. The next prime is 2056322407. The reversal of 2056322401 is 1042236502.

It is not a de Polignac number, because 2056322401 - 2¹⁵ = 2056289633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2056322407) 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, 298866 + ... + 305668.

It is an arithmetic number, because the mean of its divisors is an integer number (152069400).

Almost surely, 2^2056322401 is an apocalyptic number.

It is an amenable number.

2056322401 is a deficient number, since it is larger than the sum of its proper divisors (376787999).

2056322401 is a wasteful number, since it uses less digits than its factorization.

2056322401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8328.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2056322401 is about 45346.6911802835. The cubic root of 2056322401 is about 1271.6386974796.

Adding to 2056322401 its reverse (1042236502), we get a palindrome (3098558903).

The spelling of 2056322401 in words is "two billion, fifty-six million, three hundred twenty-two thousand, four hundred one".