838052302305 has 16 divisors (see below), whose sum is σ = 1344421644480. Its totient is φ = 445781907648.

The previous prime is 838052302261. The next prime is 838052302319. The reversal of 838052302305 is 503203250838.

It is not a de Polignac number, because 838052302305 - 2²⁰ = 838051253729 is a prime.

It is a super-2 number, since 2×838052302305² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73701642 + ... + 73713011.

It is an arithmetic number, because the mean of its divisors is an integer number (84026352780).

Almost surely, 2^838052302305 is an apocalyptic number.

It is an amenable number.

838052302305 is a deficient number, since it is larger than the sum of its proper divisors (506369342175).

838052302305 is a wasteful number, since it uses less digits than its factorization.

838052302305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147415040.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 838052302305 in words is "eight hundred thirty-eight billion, fifty-two million, three hundred two thousand, three hundred five".