80280232 has 16 divisors (see below), whose sum is σ = 154594260. Its totient is φ = 39055104.

The previous prime is 80280229. The next prime is 80280241. The reversal of 80280232 is 23208208.

It can be written as a sum of positive squares in 2 ways, for example, as 79459396 + 820836 = 8914^2 + 906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 80280197 and 80280206.

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 3 ways as a sum of consecutive naturals, for example, 135313 + ... + 135904.

Almost surely, 2^80280232 is an apocalyptic number.

It is an amenable number.

80280232 is a deficient number, since it is larger than the sum of its proper divisors (74314028).

80280232 is a wasteful number, since it uses less digits than its factorization.

80280232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271260 (or 271256 counting only the distinct ones).

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

The square root of 80280232 is about 8959.9236603891. The cubic root of 80280232 is about 431.3894696414.

The spelling of 80280232 in words is "eighty million, two hundred eighty thousand, two hundred thirty-two".