353381 has 8 divisors (see below), whose sum is σ = 425280. Its totient is φ = 286848.

The previous prime is 353359. The next prime is 353389. The reversal of 353381 is 183353.

353381 = 49² + 50² + ... + 105².

353381 is nontrivially palindromic in base 16.

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 353381 - 2⁶ = 353317 is a prime.

It is a super-2 number, since 2×353381² = 249756262322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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 353381.

It is not an unprimeable number, because it can be changed into a prime (353389) 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, 1196 + ... + 1461.

It is an arithmetic number, because the mean of its divisors is an integer number (53160).

2³⁵³³⁸¹ is an apocalyptic number.

It is an amenable number.

353381 is a deficient number, since it is larger than the sum of its proper divisors (71899).

353381 is a wasteful number, since it uses less digits than its factorization.

353381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683.

The product of its digits is 1080, while the sum is 23.

The square root of 353381 is about 594.4585771944. The cubic root of 353381 is about 70.6991835440.

The spelling of 353381 in words is "three hundred fifty-three thousand, three hundred eighty-one".