383849572352 has 48 divisors (see below), whose sum is σ = 773114558580. Its totient is φ = 190523736064.

The previous prime is 383849572313. The next prime is 383849572357. The reversal of 383849572352 is 253275948383.

It can be written as a sum of positive squares in 2 ways, for example, as 367604540416 + 16245031936 = 606304^2 + 127456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 383849572291 and 383849572300.

It is not an unprimeable number, because it can be changed into a prime (383849572357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403463 + ... + 964614.

Almost surely, 2^383849572352 is an apocalyptic number.

383849572352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

383849572352 is an abundant number, since it is smaller than the sum of its proper divisors (389264986228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

383849572352 is a wasteful number, since it uses less digits than its factorization.

383849572352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368236 (or 1368216 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 59.

The spelling of 383849572352 in words is "three hundred eighty-three billion, eight hundred forty-nine million, five hundred seventy-two thousand, three hundred fifty-two".