2065228080 has 160 divisors (see below), whose sum is σ = 6583078656. Its totient is φ = 535299072.

The previous prime is 2065228063. The next prime is 2065228111. The reversal of 2065228080 is 808225602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3023419 + ... + 3024101.

Almost surely, 2^2065228080 is an apocalyptic number.

2065228080 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 2065228080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3291539328).

2065228080 is an abundant number, since it is smaller than the sum of its proper divisors (4517850576).

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

2065228080 is a wasteful number, since it uses less digits than its factorization.

2065228080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2065228080 is about 45444.7805583876. The cubic root of 2065228080 is about 1273.4718238546.

The spelling of 2065228080 in words is "two billion, sixty-five million, two hundred twenty-eight thousand, eighty".