80941218 has 8 divisors (see below), whose sum is σ = 161882448. Its totient is φ = 26980404.

The previous prime is 80941187. The next prime is 80941247. The reversal of 80941218 is 81214908.

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

80941218 is an admirable 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, 6745096 + ... + 6745107.

It is an arithmetic number, because the mean of its divisors is an integer number (20235306).

Almost surely, 2^80941218 is an apocalyptic number.

80941218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80941218 is a wasteful number, since it uses less digits than its factorization.

80941218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13490208.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 80941218 is about 8996.7337406417. The cubic root of 80941218 is about 432.5701811780.

The spelling of 80941218 in words is "eighty million, nine hundred forty-one thousand, two hundred eighteen".