303641242 has 8 divisors (see below), whose sum is σ = 479433600. Its totient is φ = 143830044.

The previous prime is 303641213. The next prime is 303641269. The reversal of 303641242 is 242146303.

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, 3995242 + ... + 3995317.

It is an arithmetic number, because the mean of its divisors is an integer number (59929200).

Almost surely, 2^303641242 is an apocalyptic number.

303641242 is a deficient number, since it is larger than the sum of its proper divisors (175792358).

303641242 is a wasteful number, since it uses less digits than its factorization.

303641242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990580.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 303641242 is about 17425.3046458304. The cubic root of 303641242 is about 672.1304738274.

Adding to 303641242 its reverse (242146303), we get a palindrome (545787545).

The spelling of 303641242 in words is "three hundred three million, six hundred forty-one thousand, two hundred forty-two".