304020330002 has 8 divisors (see below), whose sum is σ = 456283710012. Its totient is φ = 151925760000.

The previous prime is 304020329993. The next prime is 304020330007. The reversal of 304020330002 is 200033020403.

It can be written as a sum of positive squares in 2 ways, for example, as 281176728121 + 22843601881 = 530261^2 + 151141^2 .

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

It is a super-2 number, since 2×304020330002² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (304020330007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42197999 + ... + 42205202.

Almost surely, 2^304020330002 is an apocalyptic number.

304020330002 is a deficient number, since it is larger than the sum of its proper divisors (152263380010).

304020330002 is a wasteful number, since it uses less digits than its factorization.

304020330002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84405004.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 304020330002 its reverse (200033020403), we get a palindrome (504053350405).

The spelling of 304020330002 in words is "three hundred four billion, twenty million, three hundred thirty thousand, two".