305344205233406 has 16 divisors (see below), whose sum is σ = 466193257643520. Its totient is φ = 149970257488800.

The previous prime is 305344205233303. The next prime is 305344205233409. The reversal of 305344205233406 is 604332502443503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305344205233409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5951175041 + ... + 5951226348.

It is an arithmetic number, because the mean of its divisors is an integer number (29137078602720).

Almost surely, 2^{305344205233406} is an apocalyptic number.

305344205233406 is a deficient number, since it is larger than the sum of its proper divisors (160849052410114).

305344205233406 is a wasteful number, since it uses less digits than its factorization.

305344205233406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11902401619.

The product of its (nonzero) digits is 3110400, while the sum is 44.

Adding to 305344205233406 its reverse (604332502443503), we get a palindrome (909676707676909).

The spelling of 305344205233406 in words is "three hundred five trillion, three hundred forty-four billion, two hundred five million, two hundred thirty-three thousand, four hundred six".