80221358 has 8 divisors (see below), whose sum is σ = 137522352. Its totient is φ = 34380576.

The previous prime is 80221343. The next prime is 80221367. The reversal of 80221358 is 85312208.

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

It is a self number, because there is not a number n which added to its sum of digits gives 80221358.

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, 2865035 + ... + 2865062.

It is an arithmetic number, because the mean of its divisors is an integer number (17190294).

Almost surely, 2^80221358 is an apocalyptic number.

80221358 is a deficient number, since it is larger than the sum of its proper divisors (57300994).

80221358 is a wasteful number, since it uses less digits than its factorization.

80221358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5730106.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 80221358 is about 8956.6376503686. The cubic root of 80221358 is about 431.2839898155.

The spelling of 80221358 in words is "eighty million, two hundred twenty-one thousand, three hundred fifty-eight".