238359552870 has 64 divisors (see below), whose sum is σ = 582306923520. Its totient is φ = 62432667648.

The previous prime is 238359552863. The next prime is 238359552917. The reversal of 238359552870 is 78255953832.

It is a self number, because there is not a number n which added to its sum of digits gives 238359552870.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196857 + ... + 717963.

It is an arithmetic number, because the mean of its divisors is an integer number (9098545680).

Almost surely, 2^238359552870 is an apocalyptic number.

238359552870 is an abundant number, since it is smaller than the sum of its proper divisors (343947370650).

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

238359552870 is a wasteful number, since it uses less digits than its factorization.

238359552870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521389.

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 238359552870 in words is "two hundred thirty-eight billion, three hundred fifty-nine million, five hundred fifty-two thousand, eight hundred seventy".