80226828 has 48 divisors (see below), whose sum is σ = 226907520. Its totient is φ = 24310800.

The previous prime is 80226827. The next prime is 80226833. The reversal of 80226828 is 82862208.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 80226792 and 80226801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80226823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32578 + ... + 34953.

It is an arithmetic number, because the mean of its divisors is an integer number (4727240).

Almost surely, 2^80226828 is an apocalyptic number.

It is an amenable number.

80226828 is an abundant number, since it is smaller than the sum of its proper divisors (146680692).

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

80226828 is a wasteful number, since it uses less digits than its factorization.

80226828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67555 (or 67547 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 80226828 is about 8956.9430052892. The cubic root of 80226828 is about 431.2937921502.

The spelling of 80226828 in words is "eighty million, two hundred twenty-six thousand, eight hundred twenty-eight".