80322012 has 36 divisors (see below), whose sum is σ = 206072776. Its totient is φ = 26373600.

The previous prime is 80321981. The next prime is 80322019. The reversal of 80322012 is 21022308.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×80322012² = 12903251223456288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80322019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14239 + ... + 19062.

Almost surely, 2^80322012 is an apocalyptic number.

It is an amenable number.

80322012 is an abundant number, since it is smaller than the sum of its proper divisors (125750764).

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

80322012 is a wasteful number, since it uses less digits than its factorization.

80322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33378 (or 33373 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 80322012 is about 8962.2548502037. The cubic root of 80322012 is about 431.4642922383.

The spelling of 80322012 in words is "eighty million, three hundred twenty-two thousand, twelve".