810080242 has 8 divisors (see below), whose sum is σ = 1215697500. Its totient is φ = 404847744.

The previous prime is 810080237. The next prime is 810080267. The reversal of 810080242 is 242080018.

810080242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 781146601 + 28933641 = 27949^2 + 5379^2 .

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

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, 90867 + ... + 99382.

Almost surely, 2^810080242 is an apocalyptic number.

810080242 is a deficient number, since it is larger than the sum of its proper divisors (405617258).

810080242 is a wasteful number, since it uses less digits than its factorization.

810080242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192380.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 810080242 is about 28461.9086148487. The cubic root of 810080242 is about 932.2005323192.

The spelling of 810080242 in words is "eight hundred ten million, eighty thousand, two hundred forty-two".