168300473740 has 96 divisors (see below), whose sum is σ = 419113304064. Its totient is φ = 55552020480.

The previous prime is 168300473713. The next prime is 168300473779. The reversal of 168300473740 is 47374003861.

It is a super-2 number, since 2×168300473740² (a number of 23 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 31 ways as a sum of consecutive naturals, for example, 737157 + ... + 938083.

It is an arithmetic number, because the mean of its divisors is an integer number (4365763584).

Almost surely, 2^168300473740 is an apocalyptic number.

168300473740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168300473740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209556652032).

168300473740 is an abundant number, since it is smaller than the sum of its proper divisors (250812830324).

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

168300473740 is a wasteful number, since it uses less digits than its factorization.

168300473740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201167 (or 201165 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 168300473740 in words is "one hundred sixty-eight billion, three hundred million, four hundred seventy-three thousand, seven hundred forty".