238374153844 has 6 divisors (see below), whose sum is σ = 417154769234. Its totient is φ = 119187076920.

The previous prime is 238374153781. The next prime is 238374153859. The reversal of 238374153844 is 448351473832.

238374153844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 168182010000 + 70192143844 = 410100^2 + 264938^2 .

It is a junction number, because it is equal to n+sod(n) for n = 238374153791 and 238374153800.

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 as a sum of consecutive naturals, namely, 29796769227 + ... + 29796769234.

Almost surely, 2^238374153844 is an apocalyptic number.

It is an amenable number.

238374153844 is a deficient number, since it is larger than the sum of its proper divisors (178780615390).

238374153844 is a wasteful number, since it uses less digits than its factorization.

238374153844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59593538465 (or 59593538463 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 52.

The spelling of 238374153844 in words is "two hundred thirty-eight billion, three hundred seventy-four million, one hundred fifty-three thousand, eight hundred forty-four".