80384078 has 8 divisors (see below), whose sum is σ = 122619960. Its totient is φ = 39510760.

The previous prime is 80384063. The next prime is 80384081. The reversal of 80384078 is 87048308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 340493 + ... + 340728.

It is an arithmetic number, because the mean of its divisors is an integer number (15327495).

Almost surely, 2^80384078 is an apocalyptic number.

80384078 is a deficient number, since it is larger than the sum of its proper divisors (42235882).

80384078 is a wasteful number, since it uses less digits than its factorization.

80384078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681282.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 80384078 is about 8965.7168146222. The cubic root of 80384078 is about 431.5753965606.

The spelling of 80384078 in words is "eighty million, three hundred eighty-four thousand, seventy-eight".