305341360026213 has 64 divisors (see below), whose sum is σ = 482779612224000. Its totient is φ = 167955585122304.

The previous prime is 305341360026187. The next prime is 305341360026221. The reversal of 305341360026213 is 312620063143503.

It is not a de Polignac number, because 305341360026213 - 2⁶ = 305341360026149 is a prime.

It is a super-2 number, since 2×305341360026213² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305341360026233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7533877933 + ... + 7533918461.

It is an arithmetic number, because the mean of its divisors is an integer number (7543431441000).

Almost surely, 2^{305341360026213} is an apocalyptic number.

It is an amenable number.

305341360026213 is a deficient number, since it is larger than the sum of its proper divisors (177438252197787).

305341360026213 is a wasteful number, since it uses less digits than its factorization.

305341360026213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77614.

The product of its (nonzero) digits is 233280, while the sum is 39.

The spelling of 305341360026213 in words is "three hundred five trillion, three hundred forty-one billion, three hundred sixty million, twenty-six thousand, two hundred thirteen".