80224544 has 12 divisors (see below), whose sum is σ = 157942134. Its totient is φ = 40112256.

The previous prime is 80224523. The next prime is 80224549. The reversal of 80224544 is 44542208.

It can be written as a sum of positive squares in only one way, i.e., 64320400 + 15904144 = 8020^2 + 3988^2 .

It is not an unprimeable number, because it can be changed into a prime (80224549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253477 + ... + 1253540.

Almost surely, 2^80224544 is an apocalyptic number.

It is an amenable number.

80224544 is a deficient number, since it is larger than the sum of its proper divisors (77717590).

80224544 is a wasteful number, since it uses less digits than its factorization.

80224544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507027 (or 2507019 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 80224544 is about 8956.8155055243. The cubic root of 80224544 is about 431.2896992369.

The spelling of 80224544 in words is "eighty million, two hundred twenty-four thousand, five hundred forty-four".