80085306 has 24 divisors (see below), whose sum is σ = 186321600. Its totient is φ = 22881432.

The previous prime is 80085293. The next prime is 80085319. The reversal of 80085306 is 60358008.

It is an interprime number because it is at equal distance from previous prime (80085293) and next prime (80085319).

It is a super-2 number, since 2×80085306² = 12827312474227272, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135906 + ... + 136493.

It is an arithmetic number, because the mean of its divisors is an integer number (7763400).

Almost surely, 2^80085306 is an apocalyptic number.

80085306 is an abundant number, since it is smaller than the sum of its proper divisors (106236294).

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

80085306 is a wasteful number, since it uses less digits than its factorization.

80085306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272418 (or 272411 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 80085306 is about 8949.0393897893. The cubic root of 80085306 is about 431.0400387723.

The spelling of 80085306 in words is "eighty million, eighty-five thousand, three hundred six".