304142504222345 has 16 divisors (see below), whose sum is σ = 375915302751168. Its totient is φ = 236055707254080.

The previous prime is 304142504222341. The next prime is 304142504222423. The reversal of 304142504222345 is 543222405241403.

It is not a de Polignac number, because 304142504222345 - 2² = 304142504222341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304142504222341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2368831391 + ... + 2368959780.

It is an arithmetic number, because the mean of its divisors is an integer number (23494706421948).

Almost surely, 2^{304142504222345} is an apocalyptic number.

It is an amenable number.

304142504222345 is a deficient number, since it is larger than the sum of its proper divisors (71772798528823).

304142504222345 is a wasteful number, since it uses less digits than its factorization.

304142504222345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4737791560.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 304142504222345 its reverse (543222405241403), we get a palindrome (847364909463748).

The spelling of 304142504222345 in words is "three hundred four trillion, one hundred forty-two billion, five hundred four million, two hundred twenty-two thousand, three hundred forty-five".