363381 has 8 divisors (see below), whose sum is σ = 492960. Its totient is φ = 238032.

The previous prime is 363379. The next prime is 363397. The reversal of 363381 is 183363.

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

It is not a de Polignac number, because 363381 - 2¹ = 363379 is a prime.

It is a super-2 number, since 2×363381² = 264091502322, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 363381.

It is not an unprimeable number, because it can be changed into a prime (363361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850 + ... + 1203.

It is an arithmetic number, because the mean of its divisors is an integer number (61620).

2³⁶³³⁸¹ is an apocalyptic number.

It is an amenable number.

363381 is a deficient number, since it is larger than the sum of its proper divisors (129579).

363381 is a wasteful number, since it uses less digits than its factorization.

363381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115.

The product of its digits is 1296, while the sum is 24.

The square root of 363381 is about 602.8109156278. The cubic root of 363381 is about 71.3598735687.

The spelling of 363381 in words is "three hundred sixty-three thousand, three hundred eighty-one".