80226836 has 12 divisors (see below), whose sum is σ = 141640212. Its totient is φ = 39758208.

The previous prime is 80226833. The next prime is 80226851. The reversal of 80226836 is 63862208.

It can be written as a sum of positive squares in 2 ways, for example, as 1123600 + 79103236 = 1060^2 + 8894^2 .

It is a junction number, because it is equal to n+sod(n) for n = 80226796 and 80226805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80226833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88295 + ... + 89198.

It is an arithmetic number, because the mean of its divisors is an integer number (11803351).

Almost surely, 2^80226836 is an apocalyptic number.

It is an amenable number.

80226836 is a deficient number, since it is larger than the sum of its proper divisors (61413376).

80226836 is a wasteful number, since it uses less digits than its factorization.

80226836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177610 (or 177608 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 80226836 is about 8956.9434518702. The cubic root of 80226836 is about 431.2938064861.

The spelling of 80226836 in words is "eighty million, two hundred twenty-six thousand, eight hundred thirty-six".