238169481170880 has 896 divisors, whose sum is σ = 922856455471104. Its totient is φ = 50799948595200.

The previous prime is 238169481170869. The next prime is 238169481170909. The reversal of 238169481170880 is 88071184961832.

It is a super-2 number, since 2×238169481170880² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 27000276870 + ... + 27000285690.

It is an arithmetic number, because the mean of its divisors is an integer number (1029973722624).

Almost surely, 2^{238169481170880} is an apocalyptic number.

238169481170880 is a gapful number since it is divisible by the number (20) 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 238169481170880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461428227735552).

238169481170880 is an abundant number, since it is smaller than the sum of its proper divisors (684686974300224).

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

238169481170880 is a wasteful number, since it uses less digits than its factorization.

238169481170880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10853 (or 10843 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 66.

The spelling of 238169481170880 in words is "two hundred thirty-eight trillion, one hundred sixty-nine billion, four hundred eighty-one million, one hundred seventy thousand, eight hundred eighty".