353380 has 12 divisors (see below), whose sum is σ = 742140. Its totient is φ = 141344.

The previous prime is 353359. The next prime is 353389. The reversal of 353380 is 83353.

It can be written as a sum of positive squares in 2 ways, for example, as 97344 + 256036 = 312^2 + 506^2 .

It is not an unprimeable number, because it can be changed into a prime (353389) by changing a digit.

353380 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8815 + ... + 8854.

It is an arithmetic number, because the mean of its divisors is an integer number (61845).

2³⁵³³⁸⁰ is an apocalyptic number.

It is an amenable number.

353380 is an abundant number, since it is smaller than the sum of its proper divisors (388760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

353380 is a wasteful number, since it uses less digits than its factorization.

353380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17678 (or 17676 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 353380 is about 594.4577360923. The cubic root of 353380 is about 70.6991168556.

The spelling of 353380 in words is "three hundred fifty-three thousand, three hundred eighty".