304422213434 has 4 divisors (see below), whose sum is σ = 456633320154. Its totient is φ = 152211106716.

The previous prime is 304422213427. The next prime is 304422213449. The reversal of 304422213434 is 434312224403.

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., 234222121225 + 70200092209 = 483965^2 + 264953^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 304422213434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76105553357 + ... + 76105553360.

Almost surely, 2^304422213434 is an apocalyptic number.

304422213434 is a deficient number, since it is larger than the sum of its proper divisors (152211106720).

304422213434 is a wasteful number, since it uses less digits than its factorization.

304422213434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152211106719.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 304422213434 its reverse (434312224403), we get a palindrome (738734437837).

The spelling of 304422213434 in words is "three hundred four billion, four hundred twenty-two million, two hundred thirteen thousand, four hundred thirty-four".