80228768 has 12 divisors (see below), whose sum is σ = 157950450. Its totient is φ = 40114368.

The previous prime is 80228747. The next prime is 80228777. The reversal of 80228768 is 86782208.

It can be written as a sum of positive squares in only one way, i.e., 77228944 + 2999824 = 8788^2 + 1732^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253543 + ... + 1253606.

Almost surely, 2^80228768 is an apocalyptic number.

It is an amenable number.

80228768 is a deficient number, since it is larger than the sum of its proper divisors (77721682).

80228768 is a wasteful number, since it uses less digits than its factorization.

80228768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507159 (or 2507151 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 80228768 is about 8957.0513005118. The cubic root of 80228768 is about 431.2972685568.

The spelling of 80228768 in words is "eighty million, two hundred twenty-eight thousand, seven hundred sixty-eight".