5238466382438 has 16 divisors (see below), whose sum is σ = 7877044854000. Its totient is φ = 2612785704672.

The previous prime is 5238466382437. The next prime is 5238466382447. The reversal of 5238466382438 is 8342836648325.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238466382431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11260148 + ... + 11716136.

It is an arithmetic number, because the mean of its divisors is an integer number (492315303375).

Almost surely, 2^{5238466382438} is an apocalyptic number.

5238466382438 is a deficient number, since it is larger than the sum of its proper divisors (2638578471562).

5238466382438 is a wasteful number, since it uses less digits than its factorization.

5238466382438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470119.

The product of its digits is 159252480, while the sum is 62.

The spelling of 5238466382438 in words is "five trillion, two hundred thirty-eight billion, four hundred sixty-six million, three hundred eighty-two thousand, four hundred thirty-eight".