305055034134413 has 8 divisors (see below), whose sum is σ = 305207447982360. Its totient is φ = 304902637865280.

The previous prime is 305055034134377. The next prime is 305055034134427. The reversal of 305055034134413 is 314431430550503.

It can be written as a sum of positive squares in 4 ways, for example, as 195673180352329 + 109381853782084 = 13988323^2 + 10458578^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 305055034134413 - 2¹² = 305055034130317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305055034134493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30389831 + ... + 39161867.

It is an arithmetic number, because the mean of its divisors is an integer number (38150930997795).

Almost surely, 2^{305055034134413} is an apocalyptic number.

It is an amenable number.

305055034134413 is a deficient number, since it is larger than the sum of its proper divisors (152413847947).

305055034134413 is a wasteful number, since it uses less digits than its factorization.

305055034134413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8789407.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 305055034134413 its reverse (314431430550503), we get a palindrome (619486464684916).

The spelling of 305055034134413 in words is "three hundred five trillion, fifty-five billion, thirty-four million, one hundred thirty-four thousand, four hundred thirteen".