30845710239168 has 112 divisors (see below), whose sum is σ = 89035309416960. Its totient is φ = 9346830796800.

The previous prime is 30845710239163. The next prime is 30845710239181. The reversal of 30845710239168 is 86193201754803.

It is a super-2 number, since 2×30845710239168² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30845710239163) 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 15 ways as a sum of consecutive naturals, for example, 58431828 + ... + 58957356.

It is a 1-persistent number, because it is pandigital, but 2⋅30845710239168 = 61691420478336 is not.

Almost surely, 2^{30845710239168} is an apocalyptic number.

It is an amenable number.

30845710239168 is an abundant number, since it is smaller than the sum of its proper divisors (58189599177792).

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

30845710239168 is a wasteful number, since it uses less digits than its factorization.

30845710239168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553346 (or 553336 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 30845710239168 in words is "thirty trillion, eight hundred forty-five billion, seven hundred ten million, two hundred thirty-nine thousand, one hundred sixty-eight".