238705523196 has 24 divisors (see below), whose sum is σ = 636548062080. Its totient is φ = 68201578032.

The previous prime is 238705523141. The next prime is 238705523209. The reversal of 238705523196 is 691325507832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420866126 + ... + 1420866293.

It is an arithmetic number, because the mean of its divisors is an integer number (26522835920).

Almost surely, 2^238705523196 is an apocalyptic number.

It is an amenable number.

238705523196 is an abundant number, since it is smaller than the sum of its proper divisors (397842538884).

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

238705523196 is a wasteful number, since it uses less digits than its factorization.

238705523196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841732433 (or 2841732431 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 238705523196 in words is "two hundred thirty-eight billion, seven hundred five million, five hundred twenty-three thousand, one hundred ninety-six".