80842226 has 8 divisors (see below), whose sum is σ = 127645680. Its totient is φ = 38293668.

The previous prime is 80842199. The next prime is 80842243. The reversal of 80842226 is 62224808.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 80842192 and 80842201.

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, 1063676 + ... + 1063751.

It is an arithmetic number, because the mean of its divisors is an integer number (15955710).

Almost surely, 2^80842226 is an apocalyptic number.

80842226 is a deficient number, since it is larger than the sum of its proper divisors (46803454).

80842226 is a wasteful number, since it uses less digits than its factorization.

80842226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127448.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 80842226 is about 8991.2305053313. The cubic root of 80842226 is about 432.3937632081.

It can be divided in two parts, 808 and 42226, that added together give a palindrome (43034).

The spelling of 80842226 in words is "eighty million, eight hundred forty-two thousand, two hundred twenty-six".