7805341338228 has 90 divisors (see below), whose sum is σ = 23017160454834. Its totient is φ = 2230097500512.

The previous prime is 7805341338227. The next prime is 7805341338239. The reversal of 7805341338228 is 8228331435087.

7805341338228 is a `hidden beast` number, since 7 + 8 + 0 + 534 + 1 + 3 + 3 + 82 + 28 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4257173877264 + 3548167460964 = 2063292^2 + 1883658^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7805341338227) 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 29 ways as a sum of consecutive naturals, for example, 45064551 + ... + 45237422.

Almost surely, 2^{7805341338228} is an apocalyptic number.

It is an amenable number.

7805341338228 is an abundant number, since it is smaller than the sum of its proper divisors (15211819116606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7805341338228 is a wasteful number, since it uses less digits than its factorization.

7805341338228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90302011 (or 90301985 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 7805341338228 in words is "seven trillion, eight hundred five billion, three hundred forty-one million, three hundred thirty-eight thousand, two hundred twenty-eight".