304422420043 has 16 divisors (see below), whose sum is σ = 368394476544. Its totient is φ = 245572629120.

The previous prime is 304422420019. The next prime is 304422420059. The reversal of 304422420043 is 340024224403.

It is a happy number.

It is not a de Polignac number, because 304422420043 - 2⁵ = 304422420011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304422419993 and 304422420020.

It is not an unprimeable number, because it can be changed into a prime (304422420013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089646 + ... + 3186652.

It is an arithmetic number, because the mean of its divisors is an integer number (23024654784).

Almost surely, 2^304422420043 is an apocalyptic number.

304422420043 is a deficient number, since it is larger than the sum of its proper divisors (63972056501).

304422420043 is a wasteful number, since it uses less digits than its factorization.

304422420043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123402.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 304422420043 its reverse (340024224403), we get a palindrome (644446644446).

The spelling of 304422420043 in words is "three hundred four billion, four hundred twenty-two million, four hundred twenty thousand, forty-three".