383923799337 has 64 divisors (see below), whose sum is σ = 572821611264. Its totient is φ = 227186933760.

The previous prime is 383923799333. The next prime is 383923799339. The reversal of 383923799337 is 733997329383.

It is not a de Polignac number, because 383923799337 - 2² = 383923799333 is a prime.

It is not an unprimeable number, because it can be changed into a prime (383923799333) 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 63 ways as a sum of consecutive naturals, for example, 70558537 + ... + 70563977.

It is an arithmetic number, because the mean of its divisors is an integer number (8950337676).

Almost surely, 2^383923799337 is an apocalyptic number.

383923799337 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

383923799337 is a deficient number, since it is larger than the sum of its proper divisors (188897811927).

383923799337 is a wasteful number, since it uses less digits than its factorization.

383923799337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058.

The product of its digits is 138883248, while the sum is 66.

The spelling of 383923799337 in words is "three hundred eighty-three billion, nine hundred twenty-three million, seven hundred ninety-nine thousand, three hundred thirty-seven".