238371549768 has 288 divisors, whose sum is σ = 719465947200. Its totient is φ = 71237802240.

The previous prime is 238371549737. The next prime is 238371549833. The reversal of 238371549768 is 867945173832.

238371549768 is a `hidden beast` number, since 2 + 3 + 83 + 7 + 1 + 5 + 497 + 68 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 268738621 + ... + 268739507.

It is an arithmetic number, because the mean of its divisors is an integer number (2498145650).

Almost surely, 2^238371549768 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 238371549768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359732973600).

238371549768 is an abundant number, since it is smaller than the sum of its proper divisors (481094397432).

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

238371549768 is a wasteful number, since it uses less digits than its factorization.

238371549768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1295 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The spelling of 238371549768 in words is "two hundred thirty-eight billion, three hundred seventy-one million, five hundred forty-nine thousand, seven hundred sixty-eight".