80304109 has 8 divisors (see below), whose sum is σ = 83987712. Its totient is φ = 76636560.

The previous prime is 80304101. The next prime is 80304113. The reversal of 80304109 is 90140308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80304109 - 2³ = 80304101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80304101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6879 + ... + 14419.

It is an arithmetic number, because the mean of its divisors is an integer number (10498464).

Almost surely, 2^80304109 is an apocalyptic number.

It is an amenable number.

80304109 is a deficient number, since it is larger than the sum of its proper divisors (3683603).

80304109 is a wasteful number, since it uses less digits than its factorization.

80304109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8027.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 80304109 is about 8961.2559945579. The cubic root of 80304109 is about 431.4322334497.

The spelling of 80304109 in words is "eighty million, three hundred four thousand, one hundred nine".