304204340434 has 16 divisors (see below), whose sum is σ = 459819185760. Its totient is φ = 150935739840.

The previous prime is 304204340423. The next prime is 304204340441. The reversal of 304204340434 is 434043402403.

It is a junction number, because it is equal to n+sod(n) for n = 304204340396 and 304204340405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978664 + ... + 1251475.

It is an arithmetic number, because the mean of its divisors is an integer number (28738699110).

Almost surely, 2^304204340434 is an apocalyptic number.

304204340434 is a deficient number, since it is larger than the sum of its proper divisors (155614845326).

304204340434 is a wasteful number, since it uses less digits than its factorization.

304204340434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230665.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 304204340434 its reverse (434043402403), we get a palindrome (738247742837).

The spelling of 304204340434 in words is "three hundred four billion, two hundred four million, three hundred forty thousand, four hundred thirty-four".