80244305 has 16 divisors (see below), whose sum is σ = 102312720. Its totient is φ = 60302592.

The previous prime is 80244299. The next prime is 80244319. The reversal of 80244305 is 50344208.

It can be written as a sum of positive squares in 8 ways, for example, as 123904 + 80120401 = 352^2 + 8951^2 .

It is a cyclic number.

It is not a de Polignac number, because 80244305 - 2⁴ = 80244289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2114 + ... + 12843.

It is an arithmetic number, because the mean of its divisors is an integer number (6394545).

Almost surely, 2^80244305 is an apocalyptic number.

It is an amenable number.

80244305 is a deficient number, since it is larger than the sum of its proper divisors (22068415).

80244305 is a wasteful number, since it uses less digits than its factorization.

80244305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15028.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 80244305 is about 8957.9185640415. The cubic root of 80244305 is about 431.3251082511.

The spelling of 80244305 in words is "eighty million, two hundred forty-four thousand, three hundred five".