80403224 has 32 divisors (see below), whose sum is σ = 166017600. Its totient is φ = 36201120.

The previous prime is 80403199. The next prime is 80403233. The reversal of 80403224 is 42230408.

It is a self number, because there is not a number n which added to its sum of digits gives 80403224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5147 + ... + 13685.

It is an arithmetic number, because the mean of its divisors is an integer number (5188050).

Almost surely, 2^80403224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80403224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83008800).

80403224 is an abundant number, since it is smaller than the sum of its proper divisors (85614376).

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

80403224 is a wasteful number, since it uses less digits than its factorization.

80403224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8663 (or 8659 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 80403224 is about 8966.7844849756. The cubic root of 80403224 is about 431.6096582652.

It can be divided in two parts, 80 and 403224, that added together give a palindrome (403304).

The spelling of 80403224 in words is "eighty million, four hundred three thousand, two hundred twenty-four".