80478208 has 38 divisors (see below), whose sum is σ = 161480396. Its totient is φ = 40108032.

The previous prime is 80478199. The next prime is 80478217. The reversal of 80478208 is 80287408.

It is an interprime number because it is at equal distance from previous prime (80478199) and next prime (80478217).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261991 + ... + 262297.

Almost surely, 2^80478208 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 80478208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80740198).

80478208 is an abundant number, since it is smaller than the sum of its proper divisors (81002188).

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

80478208 is an frugal number, since it uses more digits than its factorization.

80478208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 80478208 is about 8970.9647195828. The cubic root of 80478208 is about 431.7437895491.

The spelling of 80478208 in words is "eighty million, four hundred seventy-eight thousand, two hundred eight".