2056420200 has 48 divisors (see below), whose sum is σ = 6374904480. Its totient is φ = 548378560.

The previous prime is 2056420183. The next prime is 2056420237. The reversal of 2056420200 is 20246502.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1713084 + ... + 1714283.

It is an arithmetic number, because the mean of its divisors is an integer number (132810510).

Almost surely, 2^2056420200 is an apocalyptic number.

2056420200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2056420200 is an abundant number, since it is smaller than the sum of its proper divisors (4318484280).

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

2056420200 is a wasteful number, since it uses less digits than its factorization.

2056420200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427386 (or 3427377 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2056420200 is about 45347.7695151592. The cubic root of 2056420200 is about 1271.6588569353.

Adding to 2056420200 its reverse (20246502), we get a palindrome (2076666702).

The spelling of 2056420200 in words is "two billion, fifty-six million, four hundred twenty thousand, two hundred".