238097881170 has 192 divisors, whose sum is σ = 688584499200. Its totient is φ = 56806738560.

The previous prime is 238097881163. The next prime is 238097881171. The reversal of 238097881170 is 71188790832.

It is a happy number.

238097881170 is a `hidden beast` number, since 2 + 380 + 97 + 8 + 8 + 1 + 170 = 666.

It is not an unprimeable number, because it can be changed into a prime (238097881171) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 3068755 + ... + 3145385.

It is an arithmetic number, because the mean of its divisors is an integer number (3586377600).

Almost surely, 2^238097881170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238097881170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344292249600).

238097881170 is an abundant number, since it is smaller than the sum of its proper divisors (450486618030).

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

238097881170 is a wasteful number, since it uses less digits than its factorization.

238097881170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76765 (or 76762 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The spelling of 238097881170 in words is "two hundred thirty-eight billion, ninety-seven million, eight hundred eighty-one thousand, one hundred seventy".