305310343264342 has 64 divisors (see below), whose sum is σ = 524743950979584. Its totient is φ = 131979221383680.

The previous prime is 305310343264327. The next prime is 305310343264349. The reversal of 305310343264342 is 243462343013503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305310343264349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220345167 + ... + 221726437.

It is an arithmetic number, because the mean of its divisors is an integer number (8199124234056).

Almost surely, 2^{305310343264342} is an apocalyptic number.

305310343264342 is a deficient number, since it is larger than the sum of its proper divisors (219433607715242).

305310343264342 is a wasteful number, since it uses less digits than its factorization.

305310343264342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383733.

The product of its (nonzero) digits is 1866240, while the sum is 43.

Adding to 305310343264342 its reverse (243462343013503), we get a palindrome (548772686277845).

The spelling of 305310343264342 in words is "three hundred five trillion, three hundred ten billion, three hundred forty-three million, two hundred sixty-four thousand, three hundred forty-two".