38500352015 has 4 divisors (see below), whose sum is σ = 46200422424. Its totient is φ = 30800281608.

The previous prime is 38500352003. The next prime is 38500352017. The reversal of 38500352015 is 51025300583.

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

It is a cyclic number.

It is not a de Polignac number, because 38500352015 - 2⁴ = 38500351999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38500352017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3850035197 + ... + 3850035206.

It is an arithmetic number, because the mean of its divisors is an integer number (11550105606).

Almost surely, 2^38500352015 is an apocalyptic number.

38500352015 is a deficient number, since it is larger than the sum of its proper divisors (7700070409).

38500352015 is an equidigital number, since it uses as much as digits as its factorization.

38500352015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7700070408.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 38500352015 its reverse (51025300583), we get a palindrome (89525652598).

The spelling of 38500352015 in words is "thirty-eight billion, five hundred million, three hundred fifty-two thousand, fifteen".