80325818 has 8 divisors (see below), whose sum is σ = 121006548. Its totient is φ = 39990304.

The previous prime is 80325761. The next prime is 80325827. The reversal of 80325818 is 81852308.

It can be written as a sum of positive squares in 2 ways, for example, as 80227849 + 97969 = 8957^2 + 313^2 .

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, 85721 + ... + 86652.

Almost surely, 2^80325818 is an apocalyptic number.

80325818 is a deficient number, since it is larger than the sum of its proper divisors (40680730).

80325818 is a wasteful number, since it uses less digits than its factorization.

80325818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172608.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 80325818 is about 8962.4671826456. The cubic root of 80325818 is about 431.4711070043.

The spelling of 80325818 in words is "eighty million, three hundred twenty-five thousand, eight hundred eighteen".