80732032 has 16 divisors (see below), whose sum is σ = 160833600. Its totient is φ = 40365952.

The previous prime is 80732023. The next prime is 80732053. The reversal of 80732032 is 23023708.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 80731988 and 80732006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315232 + ... + 315487.

It is an arithmetic number, because the mean of its divisors is an integer number (10052100).

Almost surely, 2^80732032 is an apocalyptic number.

It is an amenable number.

80732032 is a deficient number, since it is larger than the sum of its proper divisors (80101568).

80732032 is an equidigital number, since it uses as much as digits as its factorization.

80732032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630733 (or 630721 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 80732032 is about 8985.1005559203. The cubic root of 80732032 is about 432.1972121975.

The spelling of 80732032 in words is "eighty million, seven hundred thirty-two thousand, thirty-two".