238869893196 has 288 divisors, whose sum is σ = 717041445120. Its totient is φ = 66225254400.

The previous prime is 238869893177. The next prime is 238869893209. The reversal of 238869893196 is 691398968832.

It is a super-3 number, since 3×238869893196³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 84734275 + ... + 84737093.

It is an arithmetic number, because the mean of its divisors is an integer number (2489727240).

Almost surely, 2^238869893196 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 238869893196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358520722560).

238869893196 is an abundant number, since it is smaller than the sum of its proper divisors (478171551924).

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

238869893196 is a wasteful number, since it uses less digits than its factorization.

238869893196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205 (or 3200 counting only the distinct ones).

The product of its digits is 241864704, while the sum is 72.

The spelling of 238869893196 in words is "two hundred thirty-eight billion, eight hundred sixty-nine million, eight hundred ninety-three thousand, one hundred ninety-six".