38523604240201 has 4 divisors (see below), whose sum is σ = 39155138736004. Its totient is φ = 37892069744400.

The previous prime is 38523604240189. The next prime is 38523604240211. The reversal of 38523604240201 is 10204240632583.

It is a happy number.

38523604240201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3369614593801 + 35153989646400 = 1835651^2 + 5929080^2 .

It is a cyclic number.

It is not a de Polignac number, because 38523604240201 - 2²¹ = 38523602143049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38523604240211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 315767247810 + ... + 315767247931.

It is an arithmetic number, because the mean of its divisors is an integer number (9788784684001).

Almost surely, 2^{38523604240201} is an apocalyptic number.

It is an amenable number.

38523604240201 is a deficient number, since it is larger than the sum of its proper divisors (631534495803).

38523604240201 is an equidigital number, since it uses as much as digits as its factorization.

38523604240201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631534495802.

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 38523604240201 its reverse (10204240632583), we get a palindrome (48727844872784).

The spelling of 38523604240201 in words is "thirty-eight trillion, five hundred twenty-three billion, six hundred four million, two hundred forty thousand, two hundred one".