80271832 has 16 divisors (see below), whose sum is σ = 150697800. Its totient is φ = 40085760.

The previous prime is 80271823. The next prime is 80271869. The reversal of 80271832 is 23817208.

It is a junction number, because it is equal to n+sod(n) for n = 80271794 and 80271803.

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 3 ways as a sum of consecutive naturals, for example, 1032 + ... + 12712.

Almost surely, 2^80271832 is an apocalyptic number.

It is an amenable number.

80271832 is a deficient number, since it is larger than the sum of its proper divisors (70425968).

80271832 is a wasteful number, since it uses less digits than its factorization.

80271832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12546 (or 12542 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 80271832 is about 8959.4548941328. The cubic root of 80271832 is about 431.3744231895.

Adding to 80271832 its product of nonzero digits (5376), we get a palindrome (80277208).

The spelling of 80271832 in words is "eighty million, two hundred seventy-one thousand, eight hundred thirty-two".