383228631117 has 24 divisors (see below), whose sum is σ = 582190322688. Its totient is φ = 242579282400.

The previous prime is 383228631113. The next prime is 383228631187. The reversal of 383228631117 is 711136822383.

383228631117 is a `hidden beast` number, since 3 + 8 + 3 + 2 + 2 + 8 + 631 + 1 + 1 + 7 = 666.

It is not a de Polignac number, because 383228631117 - 2² = 383228631113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383228631113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12943509 + ... + 12973082.

It is an arithmetic number, because the mean of its divisors is an integer number (24257930112).

Almost surely, 2^383228631117 is an apocalyptic number.

It is an amenable number.

383228631117 is a deficient number, since it is larger than the sum of its proper divisors (198961691571).

383228631117 is a wasteful number, since it uses less digits than its factorization.

383228631117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25916681 (or 25916678 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 383228631117 in words is "three hundred eighty-three billion, two hundred twenty-eight million, six hundred thirty-one thousand, one hundred seventeen".