2056000320 has 280 divisors, whose sum is σ = 7979529888. Its totient is φ = 498355200.

The previous prime is 2056000319. The next prime is 2056000343. The reversal of 2056000320 is 230006502.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2056000293 and 2056000302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 281515 + ... + 288725.

Almost surely, 2^2056000320 is an apocalyptic number.

2056000320 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 2056000320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3989764944).

2056000320 is an abundant number, since it is smaller than the sum of its proper divisors (5923529568).

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

2056000320 is a wasteful number, since it uses less digits than its factorization.

2056000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7251 (or 7232 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2056000320 is about 45343.1397236671. The cubic root of 2056000320 is about 1271.5723019169.

Adding to 2056000320 its reverse (230006502), we get a palindrome (2286006822).

The spelling of 2056000320 in words is "two billion, fifty-six million, three hundred twenty", and thus it is an aban number.