238062138424758 has 128 divisors (see below), whose sum is σ = 557234340364800. Its totient is φ = 75128414385024.

The previous prime is 238062138424741. The next prime is 238062138424763. The reversal of 238062138424758 is 857424831260832.

It is a happy number.

238062138424758 is a `hidden beast` number, since 2 + 3 + 8 + 0 + 6 + 2 + 1 + 384 + 247 + 5 + 8 = 666.

238062138424758 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 238062138424695 and 238062138424704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16088533416 + ... + 16088548212.

It is an arithmetic number, because the mean of its divisors is an integer number (4353393284100).

Almost surely, 2^{238062138424758} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238062138424758, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278617170182400).

238062138424758 is an abundant number, since it is smaller than the sum of its proper divisors (319172201940042).

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

238062138424758 is a wasteful number, since it uses less digits than its factorization.

238062138424758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24011 (or 24005 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 63.

The spelling of 238062138424758 in words is "two hundred thirty-eight trillion, sixty-two billion, one hundred thirty-eight million, four hundred twenty-four thousand, seven hundred fifty-eight".