80082290 has 8 divisors (see below), whose sum is σ = 144148140. Its totient is φ = 32032912.

The previous prime is 80082287. The next prime is 80082337. The reversal of 80082290 is 9228008.

It can be written as a sum of positive squares in 2 ways, for example, as 78446449 + 1635841 = 8857^2 + 1279^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4004105 + ... + 4004124.

Almost surely, 2^80082290 is an apocalyptic number.

80082290 is a deficient number, since it is larger than the sum of its proper divisors (64065850).

80082290 is a wasteful number, since it uses less digits than its factorization.

80082290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8008236.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 80082290 is about 8948.8708784963. The cubic root of 80082290 is about 431.0346277377.

The spelling of 80082290 in words is "eighty million, eighty-two thousand, two hundred ninety".