2056283280 has 320 divisors, whose sum is σ = 7762003200. Its totient is φ = 498032640.

The previous prime is 2056283269. The next prime is 2056283311. The reversal of 2056283280 is 823826502.

2056283280 is a `hidden beast` number, since 2 + 0 + 5 + 628 + 3 + 28 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1063915 + ... + 1065845.

It is an arithmetic number, because the mean of its divisors is an integer number (24256260).

Almost surely, 2^2056283280 is an apocalyptic number.

2056283280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2056283280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3881001600).

2056283280 is an abundant number, since it is smaller than the sum of its proper divisors (5705719920).

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

2056283280 is a wasteful number, since it uses less digits than its factorization.

2056283280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999 (or 1987 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2056283280 is about 45346.2598237164. The cubic root of 2056283280 is about 1271.6306332297.

The spelling of 2056283280 in words is "two billion, fifty-six million, two hundred eighty-three thousand, two hundred eighty".