238788062534 has 48 divisors (see below), whose sum is σ = 417796915536. Its totient is φ = 102059092800.

The previous prime is 238788062531. The next prime is 238788062549. The reversal of 238788062534 is 435260887832.

238788062534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 238788062534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238788062531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104136692 + ... + 104138984.

It is an arithmetic number, because the mean of its divisors is an integer number (8704102407).

Almost surely, 2^238788062534 is an apocalyptic number.

238788062534 is a deficient number, since it is larger than the sum of its proper divisors (179008853002).

238788062534 is a wasteful number, since it uses less digits than its factorization.

238788062534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4741 (or 4734 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 238788062534 in words is "two hundred thirty-eight billion, seven hundred eighty-eight million, sixty-two thousand, five hundred thirty-four".