80348518 has 8 divisors (see below), whose sum is σ = 121290912. Its totient is φ = 39918216.

The previous prime is 80348509. The next prime is 80348539. The reversal of 80348518 is 81584308.

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, 127630 + ... + 128257.

It is an arithmetic number, because the mean of its divisors is an integer number (15161364).

Almost surely, 2^80348518 is an apocalyptic number.

80348518 is a deficient number, since it is larger than the sum of its proper divisors (40942394).

80348518 is a wasteful number, since it uses less digits than its factorization.

80348518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256046.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 80348518 is about 8963.7334855517. The cubic root of 80348518 is about 431.5117476181.

The spelling of 80348518 in words is "eighty million, three hundred forty-eight thousand, five hundred eighteen".