383469229652 has 24 divisors (see below), whose sum is σ = 683783494632. Its totient is φ = 188103052800.

The previous prime is 383469229639. The next prime is 383469229657. The reversal of 383469229652 is 256922964383.

It can be written as a sum of positive squares in 4 ways, for example, as 73661216836 + 309808012816 = 271406^2 + 556604^2 .

It is a super-2 number, since 2×383469229652² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 383469229591 and 383469229600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383469229657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3171752 + ... + 3290432.

It is an arithmetic number, because the mean of its divisors is an integer number (28490978943).

Almost surely, 2^383469229652 is an apocalyptic number.

It is an amenable number.

383469229652 is a deficient number, since it is larger than the sum of its proper divisors (300314264980).

383469229652 is a wasteful number, since it uses less digits than its factorization.

383469229652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133979 (or 133977 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 59.

The spelling of 383469229652 in words is "three hundred eighty-three billion, four hundred sixty-nine million, two hundred twenty-nine thousand, six hundred fifty-two".