238071431196 has 18 divisors (see below), whose sum is σ = 601791673392. Its totient is φ = 79357143720.

The previous prime is 238071431149. The next prime is 238071431207. The reversal of 238071431196 is 691134170832.

238071431196 is a `hidden beast` number, since 23 + 8 + 0 + 7 + 1 + 431 + 196 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3306547620 + ... + 3306547691.

It is an arithmetic number, because the mean of its divisors is an integer number (33432870744).

Almost surely, 2^238071431196 is an apocalyptic number.

It is an amenable number.

238071431196 is an abundant number, since it is smaller than the sum of its proper divisors (363720242196).

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

238071431196 is a wasteful number, since it uses less digits than its factorization.

238071431196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613095321 (or 6613095316 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 238071431196 in words is "two hundred thirty-eight billion, seventy-one million, four hundred thirty-one thousand, one hundred ninety-six".