1028560200 has 96 divisors (see below), whose sum is σ = 3195137760. Its totient is φ = 273715200.

The previous prime is 1028560199. The next prime is 1028560201. The reversal of 1028560200 is 20658201.

1028560200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1028560199) and next prime (1028560201).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1028560201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344715 + ... + 347685.

It is an arithmetic number, because the mean of its divisors is an integer number (33282685).

Almost surely, 2^1028560200 is an apocalyptic number.

1028560200 is a gapful number since it is divisible by the number (10) 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 1028560200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597568880).

1028560200 is an abundant number, since it is smaller than the sum of its proper divisors (2166577560).

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

1028560200 is a wasteful number, since it uses less digits than its factorization.

1028560200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567 (or 3558 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1028560200 is about 32071.1739728997. The cubic root of 1028560200 is about 1009.4308462106.

The spelling of 1028560200 in words is "one billion, twenty-eight million, five hundred sixty thousand, two hundred".