304221440011 has 2 divisors, whose sum is σ = 304221440012. Its totient is φ = 304221440010.

The previous prime is 304221439931. The next prime is 304221440101. The reversal of 304221440011 is 110044122403.

It is a happy number.

Together with next prime (304221440101) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 304221440011 - 2⁹ = 304221439499 is a prime.

It is not a weakly prime, because it can be changed into another prime (304221443011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152110720005 + 152110720006.

It is an arithmetic number, because the mean of its divisors is an integer number (152110720006).

Almost surely, 2^304221440011 is an apocalyptic number.

304221440011 is a deficient number, since it is larger than the sum of its proper divisors (1).

304221440011 is an equidigital number, since it uses as much as digits as its factorization.

304221440011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 304221440011 its reverse (110044122403), we get a palindrome (414265562414).

The spelling of 304221440011 in words is "three hundred four billion, two hundred twenty-one million, four hundred forty thousand, eleven".