238560681112 has 64 divisors (see below), whose sum is σ = 495858686400. Its totient is φ = 106884334080.

The previous prime is 238560681089. The next prime is 238560681157. The reversal of 238560681112 is 211186065832.

238560681112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×238560681112² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 1618662 + ... + 1759882.

It is an arithmetic number, because the mean of its divisors is an integer number (7747791975).

Almost surely, 2^238560681112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238560681112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247929343200).

238560681112 is an abundant number, since it is smaller than the sum of its proper divisors (257298005288).

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

238560681112 is a wasteful number, since it uses less digits than its factorization.

238560681112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141716 (or 141712 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 238560681112 in words is "two hundred thirty-eight billion, five hundred sixty million, six hundred eighty-one thousand, one hundred twelve".