38269888331 has 18 divisors (see below), whose sum is σ = 40567150260. Its totient is φ = 36097247736.

The previous prime is 38269888313. The next prime is 38269888379. The reversal of 38269888331 is 13388896283.

It is not a de Polignac number, because 38269888331 - 2¹⁰ = 38269887307 is a prime.

It is a super-2 number, since 2×38269888331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38269888231) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 76083026 + ... + 76083528.

It is an arithmetic number, because the mean of its divisors is an integer number (2253730570).

Almost surely, 2^38269888331 is an apocalyptic number.

38269888331 is a deficient number, since it is larger than the sum of its proper divisors (2297261929).

38269888331 is an frugal number, since it uses more digits than its factorization.

38269888331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 941 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 59.

The spelling of 38269888331 in words is "thirty-eight billion, two hundred sixty-nine million, eight hundred eighty-eight thousand, three hundred thirty-one".