80228256 has 48 divisors (see below), whose sum is σ = 211980384. Its totient is φ = 26567424.

The previous prime is 80228227. The next prime is 80228257. The reversal of 80228256 is 65282208.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (80228257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12411 + ... + 17733.

It is an arithmetic number, because the mean of its divisors is an integer number (4416258).

Almost surely, 2^80228256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80228256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105990192).

80228256 is an abundant number, since it is smaller than the sum of its proper divisors (131752128).

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

80228256 is a wasteful number, since it uses less digits than its factorization.

80228256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493 (or 5485 counting only the distinct ones).

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

The square root of 80228256 is about 8957.0227196318. The cubic root of 80228256 is about 431.2963510776.

The spelling of 80228256 in words is "eighty million, two hundred twenty-eight thousand, two hundred fifty-six".