383385353 has 8 divisors (see below), whose sum is σ = 413044296. Its totient is φ = 353750400.

The previous prime is 383385347. The next prime is 383385361. The reversal of 383385353 is 353583383.

It can be written as a sum of positive squares in 4 ways, for example, as 283024 + 383102329 = 532^2 + 19573^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 383385353 - 2⁴ = 383385337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 383385353.

It is not an unprimeable number, because it can be changed into a prime (383385313) 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, 40733 + ... + 49253.

It is an arithmetic number, because the mean of its divisors is an integer number (51630537).

Almost surely, 2^383385353 is an apocalyptic number.

It is an amenable number.

383385353 is a deficient number, since it is larger than the sum of its proper divisors (29658943).

383385353 is a wasteful number, since it uses less digits than its factorization.

383385353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11995.

The product of its digits is 388800, while the sum is 41.

The square root of 383385353 is about 19580.2286248144. The cubic root of 383385353 is about 726.4602217980.

The spelling of 383385353 in words is "three hundred eighty-three million, three hundred eighty-five thousand, three hundred fifty-three".