304321242002 has 4 divisors (see below), whose sum is σ = 456481863006. Its totient is φ = 152160621000.

The previous prime is 304321241989. The next prime is 304321242011. The reversal of 304321242002 is 200242123403.

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., 298029738241 + 6291503761 = 545921^2 + 79319^2 .

It is a super-2 number, since 2×304321242002² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76080310499 + ... + 76080310502.

Almost surely, 2^304321242002 is an apocalyptic number.

304321242002 is a deficient number, since it is larger than the sum of its proper divisors (152160621004).

304321242002 is a wasteful number, since it uses less digits than its factorization.

304321242002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152160621003.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 304321242002 its reverse (200242123403), we get a palindrome (504563365405).

The spelling of 304321242002 in words is "three hundred four billion, three hundred twenty-one million, two hundred forty-two thousand, two".