80334009 has 24 divisors (see below), whose sum is σ = 138383232. Its totient is φ = 43908480.

The previous prime is 80333971. The next prime is 80334013. The reversal of 80334009 is 90043308.

It is not a de Polignac number, because 80334009 - 2¹¹ = 80331961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80333009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26272 + ... + 29169.

It is an arithmetic number, because the mean of its divisors is an integer number (5765968).

Almost surely, 2^80334009 is an apocalyptic number.

It is an amenable number.

80334009 is a deficient number, since it is larger than the sum of its proper divisors (58049223).

80334009 is a wasteful number, since it uses less digits than its factorization.

80334009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55477 (or 55474 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 80334009 is about 8962.9241322238. The cubic root of 80334009 is about 431.4857725245.

The spelling of 80334009 in words is "eighty million, three hundred thirty-four thousand, nine".