80353684 has 12 divisors (see below), whose sum is σ = 140778400. Its totient is φ = 40131288.

The previous prime is 80353667. The next prime is 80353709. The reversal of 80353684 is 48635308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7254 + ... + 14605.

Almost surely, 2^80353684 is an apocalyptic number.

It is an amenable number.

80353684 is a deficient number, since it is larger than the sum of its proper divisors (60424716).

80353684 is a wasteful number, since it uses less digits than its factorization.

80353684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22782 (or 22780 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 80353684 is about 8964.0216420979. The cubic root of 80353684 is about 431.5209954216.

The spelling of 80353684 in words is "eighty million, three hundred fifty-three thousand, six hundred eighty-four".