80226421 has 8 divisors (see below), whose sum is σ = 88387488. Its totient is φ = 72210000.

The previous prime is 80226413. The next prime is 80226431. The reversal of 80226421 is 12462208.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 80226421 - 2³ = 80226413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80226401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34995 + ... + 37216.

It is an arithmetic number, because the mean of its divisors is an integer number (11048436).

Almost surely, 2^80226421 is an apocalyptic number.

It is an amenable number.

80226421 is a deficient number, since it is larger than the sum of its proper divisors (8161067).

80226421 is a wasteful number, since it uses less digits than its factorization.

80226421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72323.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 80226421 is about 8956.9202854553. The cubic root of 80226421 is about 431.2930628145.

Adding to 80226421 its reverse (12462208), we get a palindrome (92688629).

The spelling of 80226421 in words is "eighty million, two hundred twenty-six thousand, four hundred twenty-one".