368482381 has 4 divisors (see below), whose sum is σ = 381188700. Its totient is φ = 355776064.

The previous prime is 368482369. The next prime is 368482417. The reversal of 368482381 is 183284863.

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 68326756 + 300155625 = 8266^2 + 17325^2 .

It is a cyclic number.

It is not a de Polignac number, because 368482381 - 2⁵ = 368482349 is a prime.

It is a super-2 number, since 2×368482381² = 271558530214858322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368482321) 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, 6353116 + ... + 6353173.

It is an arithmetic number, because the mean of its divisors is an integer number (95297175).

Almost surely, 2^368482381 is an apocalyptic number.

It is an amenable number.

368482381 is a deficient number, since it is larger than the sum of its proper divisors (12706319).

368482381 is a wasteful number, since it uses less digits than its factorization.

368482381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12706318.

The product of its digits is 221184, while the sum is 43.

The square root of 368482381 is about 19195.8948996914. The cubic root of 368482381 is about 716.9225523846.

It can be divided in two parts, 368482 and 381, that added together give a palindrome (368863).

The spelling of 368482381 in words is "three hundred sixty-eight million, four hundred eighty-two thousand, three hundred eighty-one".