383448313828 has 6 divisors (see below), whose sum is σ = 671034549206. Its totient is φ = 191724156912.

The previous prime is 383448313813. The next prime is 383448313877. The reversal of 383448313828 is 828313844383.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 374113275904 + 9335037924 = 611648^2 + 96618^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47931039225 + ... + 47931039232.

Almost surely, 2^383448313828 is an apocalyptic number.

It is an amenable number.

383448313828 is a deficient number, since it is larger than the sum of its proper divisors (287586235378).

383448313828 is a wasteful number, since it uses less digits than its factorization.

383448313828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95862078461 (or 95862078459 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 55.

The spelling of 383448313828 in words is "three hundred eighty-three billion, four hundred forty-eight million, three hundred thirteen thousand, eight hundred twenty-eight".