238909250102 has 16 divisors (see below), whose sum is σ = 377290042560. Its totient is φ = 113148066312.

The previous prime is 238909250033. The next prime is 238909250113. The reversal of 238909250102 is 201052909832.

238909250102 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 238909250102.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 315968 + ... + 760035.

It is an arithmetic number, because the mean of its divisors is an integer number (23580627660).

Almost surely, 2^238909250102 is an apocalyptic number.

238909250102 is a deficient number, since it is larger than the sum of its proper divisors (138380792458).

238909250102 is a wasteful number, since it uses less digits than its factorization.

238909250102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081867.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 238909250102 in words is "two hundred thirty-eight billion, nine hundred nine million, two hundred fifty thousand, one hundred two".