80809332 has 36 divisors (see below), whose sum is σ = 193828320. Its totient is φ = 26203104.

The previous prime is 80809301. The next prime is 80809367. The reversal of 80809332 is 23390808.

It is a junction number, because it is equal to n+sod(n) for n = 80809293 and 80809302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13969 + ... + 18887.

It is an arithmetic number, because the mean of its divisors is an integer number (5384120).

Almost surely, 2^80809332 is an apocalyptic number.

It is an amenable number.

80809332 is an abundant number, since it is smaller than the sum of its proper divisors (113018988).

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

80809332 is a wasteful number, since it uses less digits than its factorization.

80809332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000 (or 4961 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 80809332 is about 8989.4010923976. The cubic root of 80809332 is about 432.3351094959.

The spelling of 80809332 in words is "eighty million, eight hundred nine thousand, three hundred thirty-two".