2928056560 has 240 divisors, whose sum is σ = 8452896480. Its totient is φ = 929802240.

The previous prime is 2928056519. The next prime is 2928056569. The reversal of 2928056560 is 656508292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928056569) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4129486 + ... + 4130194.

It is an arithmetic number, because the mean of its divisors is an integer number (35220402).

Almost surely, 2^2928056560 is an apocalyptic number.

2928056560 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 2928056560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4226448240).

2928056560 is an abundant number, since it is smaller than the sum of its proper divisors (5524839920).

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

2928056560 is a wasteful number, since it uses less digits than its factorization.

2928056560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 2928056560 is about 54111.5196607894. The cubic root of 2928056560 is about 1430.6272306696.

The spelling of 2928056560 in words is "two billion, nine hundred twenty-eight million, fifty-six thousand, five hundred sixty".