305305200513226 has 16 divisors (see below), whose sum is σ = 482062525020000. Its totient is φ = 144617748243408.

The previous prime is 305305200513223. The next prime is 305305200513251. The reversal of 305305200513226 is 622315002503503.

It is a super-2 number, since 2×305305200513226² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (305305200513221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2868976 + ... + 24876523.

It is an arithmetic number, because the mean of its divisors is an integer number (30128907813750).

Almost surely, 2^{305305200513226} is an apocalyptic number.

305305200513226 is a deficient number, since it is larger than the sum of its proper divisors (176757324506774).

305305200513226 is a wasteful number, since it uses less digits than its factorization.

305305200513226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28035093.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 305305200513226 in words is "three hundred five trillion, three hundred five billion, two hundred million, five hundred thirteen thousand, two hundred twenty-six".