80306082 has 12 divisors (see below), whose sum is σ = 173996550. Its totient is φ = 26768688.

The previous prime is 80306053. The next prime is 80306101. The reversal of 80306082 is 28060308.

It can be written as a sum of positive squares in only one way, i.e., 80299521 + 6561 = 8961^2 + 81^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2230707 + ... + 2230742.

Almost surely, 2^80306082 is an apocalyptic number.

80306082 is an abundant number, since it is smaller than the sum of its proper divisors (93690468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80306082 is a wasteful number, since it uses less digits than its factorization.

80306082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461457 (or 4461454 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 80306082 is about 8961.3660788967. The cubic root of 80306082 is about 431.4357667219.

The spelling of 80306082 in words is "eighty million, three hundred six thousand, eighty-two".