383348816475 has 12 divisors (see below), whose sum is σ = 633803376696. Its totient is φ = 204452702080.

The previous prime is 383348816467. The next prime is 383348816479. The reversal of 383348816475 is 574618843383.

It is a happy number.

It is not a de Polignac number, because 383348816475 - 2³ = 383348816467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (383348816479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2555658702 + ... + 2555658851.

It is an arithmetic number, because the mean of its divisors is an integer number (52816948058).

Almost surely, 2^383348816475 is an apocalyptic number.

383348816475 is a deficient number, since it is larger than the sum of its proper divisors (250454560221).

383348816475 is a wasteful number, since it uses less digits than its factorization.

383348816475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111317566 (or 5111317561 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 60.

The spelling of 383348816475 in words is "three hundred eighty-three billion, three hundred forty-eight million, eight hundred sixteen thousand, four hundred seventy-five".