304411403242 has 8 divisors (see below), whose sum is σ = 457069652100. Its totient is φ = 152054852544.

The previous prime is 304411403239. The next prime is 304411403243. The reversal of 304411403242 is 242304114403.

It can be written as a sum of positive squares in 2 ways, for example, as 304217330481 + 194072761 = 551559^2 + 13931^2 .

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

It is a super-2 number, since 2×304411403242² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 304411403242.

It is not an unprimeable number, because it can be changed into a prime (304411403243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75422017 + ... + 75426052.

Almost surely, 2^304411403242 is an apocalyptic number.

304411403242 is a deficient number, since it is larger than the sum of its proper divisors (152658248858).

304411403242 is a wasteful number, since it uses less digits than its factorization.

304411403242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150849080.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 304411403242 its reverse (242304114403), we get a palindrome (546715517645).

The spelling of 304411403242 in words is "three hundred four billion, four hundred eleven million, four hundred three thousand, two hundred forty-two".