80549229 has 8 divisors (see below), whose sum is σ = 107474752. Its totient is φ = 53661600.

The previous prime is 80549207. The next prime is 80549233. The reversal of 80549229 is 92294508.

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

It is not a de Polignac number, because 80549229 - 2⁹ = 80548717 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 (80549299) 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, 4072 + ... + 13329.

It is an arithmetic number, because the mean of its divisors is an integer number (13434344).

Almost surely, 2^80549229 is an apocalyptic number.

It is an amenable number.

80549229 is a deficient number, since it is larger than the sum of its proper divisors (26925523).

80549229 is a wasteful number, since it uses less digits than its factorization.

80549229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18947.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 80549229 is about 8974.9222280753. The cubic root of 80549229 is about 431.8707550180.

The spelling of 80549229 in words is "eighty million, five hundred forty-nine thousand, two hundred twenty-nine".