383383474361 has 4 divisors (see below), whose sum is σ = 383604701412. Its totient is φ = 383162247312.

The previous prime is 383383474333. The next prime is 383383474363. The reversal of 383383474361 is 163474383383.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163474383383 = 17 ⋅9616140199.

It can be written as a sum of positive squares in 2 ways, for example, as 254803857961 + 128579616400 = 504781^2 + 358580^2 .

It is a cyclic number.

It is not a de Polignac number, because 383383474361 - 2⁶ = 383383474297 is a prime.

It is a super-2 number, since 2×383383474361² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383383474363) 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, 110610926 + ... + 110614391.

It is an arithmetic number, because the mean of its divisors is an integer number (95901175353).

Almost surely, 2^383383474361 is an apocalyptic number.

It is an amenable number.

383383474361 is a deficient number, since it is larger than the sum of its proper divisors (221227051).

383383474361 is a wasteful number, since it uses less digits than its factorization.

383383474361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221227050.

The product of its digits is 10450944, while the sum is 53.

The spelling of 383383474361 in words is "three hundred eighty-three billion, three hundred eighty-three million, four hundred seventy-four thousand, three hundred sixty-one".