803600242 has 4 divisors (see below), whose sum is σ = 1205400366. Its totient is φ = 401800120.

The previous prime is 803600209. The next prime is 803600249. The reversal of 803600242 is 242006308.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 800946601 + 2653641 = 28301^2 + 1629^2 .

It is not an unprimeable number, because it can be changed into a prime (803600249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200900059 + ... + 200900062.

Almost surely, 2^803600242 is an apocalyptic number.

803600242 is a deficient number, since it is larger than the sum of its proper divisors (401800124).

803600242 is a wasteful number, since it uses less digits than its factorization.

803600242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401800123.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 803600242 is about 28347.8436922458. The cubic root of 803600242 is about 929.7082531894.

The spelling of 803600242 in words is "eight hundred three million, six hundred thousand, two hundred forty-two".