38298382231 has 4 divisors (see below), whose sum is σ = 38300819392. Its totient is φ = 38295945072.

The previous prime is 38298382217. The next prime is 38298382237. The reversal of 38298382231 is 13228389283.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13228389283 = 1367 ⋅9676949.

It is a cyclic number.

It is not a de Polignac number, because 38298382231 - 2⁷ = 38298382103 is a prime.

It is a super-2 number, since 2×38298382231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38298382237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194855 + ... + 1226488.

It is an arithmetic number, because the mean of its divisors is an integer number (9575204848).

Almost surely, 2^38298382231 is an apocalyptic number.

38298382231 is a deficient number, since it is larger than the sum of its proper divisors (2437161).

38298382231 is a wasteful number, since it uses less digits than its factorization.

38298382231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437160.

The product of its digits is 995328, while the sum is 49.

The spelling of 38298382231 in words is "thirty-eight billion, two hundred ninety-eight million, three hundred eighty-two thousand, two hundred thirty-one".