80463632 has 40 divisors (see below), whose sum is σ = 169780800. Its totient is φ = 36796032.

The previous prime is 80463629. The next prime is 80463659. The reversal of 80463632 is 23636408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4253 + ... + 13379.

It is an arithmetic number, because the mean of its divisors is an integer number (4244520).

Almost surely, 2^80463632 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 80463632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84890400).

80463632 is an abundant number, since it is smaller than the sum of its proper divisors (89317168).

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

80463632 is a wasteful number, since it uses less digits than its factorization.

80463632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9183 (or 9177 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 80463632 is about 8970.1522841031. The cubic root of 80463632 is about 431.7177225446.

The spelling of 80463632 in words is "eighty million, four hundred sixty-three thousand, six hundred thirty-two".