384134522353 has 4 divisors (see below), whose sum is σ = 384319115748. Its totient is φ = 383949928960.

The previous prime is 384134522327. The next prime is 384134522357. The reversal of 384134522353 is 353225431483.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 249407351649 + 134727170704 = 499407^2 + 367052^2 .

It is a cyclic number.

It is not a de Polignac number, because 384134522353 - 2¹³ = 384134514161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384134522357) 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, 92293576 + ... + 92297737.

It is an arithmetic number, because the mean of its divisors is an integer number (96079778937).

Almost surely, 2^384134522353 is an apocalyptic number.

It is an amenable number.

384134522353 is a deficient number, since it is larger than the sum of its proper divisors (184593395).

384134522353 is a wasteful number, since it uses less digits than its factorization.

384134522353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184593394.

The product of its digits is 1036800, while the sum is 43.

The spelling of 384134522353 in words is "three hundred eighty-four billion, one hundred thirty-four million, five hundred twenty-two thousand, three hundred fifty-three".