80382718 has 8 divisors (see below), whose sum is σ = 129849048. Its totient is φ = 37099704.

The previous prime is 80382703. The next prime is 80382733. The reversal of 80382718 is 81728308.

It is an interprime number because it is at equal distance from previous prime (80382703) and next prime (80382733).

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

It is a super-2 number, since 2×80382718² = 12922762706135048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1545796 + ... + 1545847.

It is an arithmetic number, because the mean of its divisors is an integer number (16231131).

Almost surely, 2^80382718 is an apocalyptic number.

80382718 is a deficient number, since it is larger than the sum of its proper divisors (49466330).

80382718 is a wasteful number, since it uses less digits than its factorization.

80382718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091658.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 80382718 is about 8965.6409698359. The cubic root of 80382718 is about 431.5729626381.

It can be divided in two parts, 803 and 82718, that added together give a 4-th power (83521 = 17⁴).

The spelling of 80382718 in words is "eighty million, three hundred eighty-two thousand, seven hundred eighteen".