2056321300 has 36 divisors (see below), whose sum is σ = 4867875936. Its totient is φ = 747752800.

The previous prime is 2056321283. The next prime is 2056321363. The reversal of 2056321300 is 31236502.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 933592 + ... + 935791.

It is an arithmetic number, because the mean of its divisors is an integer number (135218776).

Almost surely, 2^2056321300 is an apocalyptic number.

2056321300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2056321300 is an abundant number, since it is smaller than the sum of its proper divisors (2811554636).

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

2056321300 is a wasteful number, since it uses less digits than its factorization.

2056321300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869408 (or 1869401 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2056321300 is about 45346.6790404766. The cubic root of 2056321300 is about 1271.6384705251.

Adding to 2056321300 its reverse (31236502), we get a palindrome (2087557802).

The spelling of 2056321300 in words is "two billion, fifty-six million, three hundred twenty-one thousand, three hundred".